研究業績

*筆頭著者

1. Jinghan Chen, Abdul Nasir, Adrian Abazi, Alexander Eich, Alejandro Sánchez-Postigo, Harunobu Takeda, Yuya Mikami, Naoya Tate, Yuji Oki, Yohei Yamamoto, Carsten Schuck, and Hiroaki Yoshioka*, “Coexistence of the Radial-Guided Mode and WGM in Azimuthal-Grating-Integrated Microring Lasers,” ACS Photonics XX, XXXX-XXXX (2024). 

2. Frederik van Schoonhoven, Yoshitaka Tomishige, Adrian Abazi, Alejandro Sánchez-Postigo, Jinghan Chen, Yuya Mikami, Naoya Tate, Yuji Oki, Carsten Schuck, and Hiroaki Yoshioka*, “Inkjet-printed waveguide-coupled passive wedge-shaped microdisk resonator with refractive index tunability,” Optical Materials Express 14, 1767-1778 (2024).

3. Junfeng Zhu, Shuxuan Liu, Yiqin Xu*, Jingchao Xing, Boqian Chen, Zhiliang Gu, Zhiqing Zhang, Chenxi Zhao, Atsushi Harada, Hiroaki Yoshioka, and Yuji Oki, “Phase wavefront perturbation calculation model for spectroscopic refractive index matching of hybrid materials,” Applied Optics 62, 3330-3337 (2023).

4. Hiroshi Yamagishi*, Keitaro Fujita, Junnosuke Miyagawa, Yuya Mikami, Hiroaki Yoshioka, Yuji Oki, Naoki Takada, Soumei Baba, Shimpei Saito, Satoshi Someya, Zhan-Hong Lin, Jer-Shing Huang, Yohei Yamamoto*, “Pneumatically Tunable Droplet Microlaser,” Laser & Photonics Reviews 17, 2200874 (2023).

5. Nasim Obata, Yuya Mikami, Hiroaki Yoshioka*, Yuji Oki, “Embedding Optical Microcavities in Nanoporous SiO2 Film via Infill Inkjet Printing,” Advanced Photonics Research 3, 2200018 (2022).

6. Junfeng Zhu, Lei Wan, Chenxi Zhao, Weiping Liu, Yuji Oki, and Hiroaki Yoshioka*, “Narrow-bandpass transparent/diffusing materials using soft scattering based on dispersed refractive index difference,” Optical Materials Express 12, 738-750 (2022). 

7. Keisuke Nakakubo, Daichi Takagoshi, Yuya Mikami, Hiroaki Yoshioka, Takuji Kotani, and Yuji Oki*, “Solid phase dye molecular dispersion property of PDMS-based thermoplastic elastomer,” Optical Materials Express 12, 196-203 (2022). 

8. Yuya Mikami, Hiroaki Yoshioka*, Nasim Obata, Sangmin Han, and Yuji Oki, “Polarization-dependent refractive index analysis for nanoporous microcavities by ray tracing of a propagating electromagnetic field,” Optical Materials Express 11, 2924-2937 (2021). 

9. Wey Yih Heah, Hiroshi Yamagishi, Keitaro Fujita, Megumi Sumitani, Yuya Mikami, Hiroaki Yoshioka, Yuji Oki and Yohei Yamamoto*, “Silk fibroin microspheres as optical resonators for wide-range humidity sensing and biodegradable lasers,” Materials Chemistry Frontiers 5, 5653 (2021). 

10. Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, Ryoichi Ishimatsu, Abolfazl Kiani, Hans Hallen, Michael D. Dickey, and Yuji Oki*, “Dynamic control of reflective/diffusive optical surfaces on EGaIn liquid metal,” Optical Materials Express 11, 2099-2108 (2021).

11. Junfeng Zhu, Lei Wan*, Chenxi Zhao, Ryo Sakai, Yuya Mikami, Tianhua Feng, Cong Chen, Weiping Liu, Hiroaki Yoshioka, Zhaohui Li, and Yuji Oki*, “Tunable and flexible deep-ultraviolet bandpass filters based on micro- and nanoparticle/polydimethylsiloxane hybrid membranes,” Optical Materials 115, 111073 (2021).

12. Junfeng Zhu*, Chenxi Zhao, Ryo Sakai, Hiroaki Yoshioka, and Yuji Oki, “The particle size distribution influence on the spectroscopic performance of CaF2 dispersed PDMS hybrid materials,” Proc. SPIE 11682, Optical Components and Materials XVIII, 116821I (2021).

13. Keisuke Nakakubo*, Hiroki Inoue, Hiroaki Yoshioka, Kinichi Morita, Takuji Kotani, and Yuji Oki, “Flexible waveguides composed of PDMS based elastomer by pen-drawing technique for printable optics,” Proc. SPIE 11682, Optical Components and Materials XVIII, 116820J (2021).

14. Abdul Nasir, Yuya Mikami, Rui Yatabe, Hiroaki Yoshioka*, Nilesh Vasa, and Yuji Oki, “Fully room temperature and label free biosensing based on an ink-jet printed polymer microdisk laser,” Optical Materials Express 11, 592-602 (2021).

15. Abdul Nasir, Rui Yatabe, Yuya Mikami, Hiroaki Yoshioka*, Nilesh Vasa, and Yuji Oki, “Ink-jet printed, blended polymer-based microdisk resonators for controlling non-specific adsorption of biomolecules,” Optics Letters 46, 262-265 (2021).

16. Harunobu Takeda*, Hiroaki Yoshioka, Hiroaki Minamide, Yuji Oki, and Chihaya Aadachi, “0.5–4.5 THz band terahertz spectroscopy of thermally activated delayed fluorescence molecules,” Optics Communications 476, 126339 (2020).

17. Taku Takagishi, Hiroaki Yoshioka*, Yuya Mikami, and Yuji Oki, “On-demand inkjet-printed microdisk laser with air cladding by liquid flow microetching,” Applied Optics 59, 6340-6346 (2020).

18. Chacriya Malasuk*, Ryoichi Ishimatsu, Kinichi Morita, Hiroaki Yoshioka, and Yuji Oki, “Flow-through optical device based on silicone optical technology (SOT) for determination of iron in drinkable tap water,” Microchemical Journal 157, 104897 (2020).

19. Chacriya Malasuk*, Keisuke Nakakubo, Ryoichi Ishimatsu, Yuta Nakashima, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Compact and on-demand 3D-printed optical device based on silicone optical technology (SOT) for on-site measurement: Application to flow injection analysis,” Review of Scientific Instruments 90, 104103 (2019).

20. K. T. Abdul Nasir, Cong Chen, Yuya Mikami, Taku Takagishi, Hiroaki Yoshioka*, Motonobu Matsuyama, Naoya Nishimura, Nilesh J. Vasa, and Yuji Oki, “Lasing characteristics of a pyrromethene597-doped microdisk laser fabricated by the ink-jet printing method,” Japanese Journal of Applied Physics 58, SJJC05 (2019).

21. Lei Wan*, Cong Chen, Junfeng Zhu, K. T. Abdul Nasir, Qingyu Cui, Zhenshi Chen, Hiroaki Yoshioka, Weiping Liu, Yuji Oki, and Zhaohui Li*, “Changes in optical characteristics induced by polymer blending in printed colloidal quantum dots microlasers,” Optics Express 27, 19615-19623 (2019).

22. Chacriya Malasuk*, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “3D printing optical devices based on silicone optical technology (SOT) and its application on analytical chemistry,” Proc. SPIE 10914, Optical Components and Materials XVI, 109141S (2019).

23. Harunobu Takeda*, Michika Takeda, Hiroaki Yoshioka, Hiroaki Minamide, Yuji Oki, and Chihaya Adachi, “Fluorescence lifetime elongation of thermally activated delayed fluorescence 4CzIPN molecules with encapsulation into zeolitic imidazole frameworks ZIF-11,” Optical Materials Express 9, 1150-1160 (2019).

24. Junfeng Zhu, Keisuke Nakakubo, Yuya Mikami, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki*, “Investigation and modeling of UV band-pass-filtering white compound materials for potting or embedding in micro-optical applications,” Optical Materials Express 9, 1002-1014 (2019).

25. Cong Chen, Jin Yuan, Lei Wan*, Hengky Chandrahalim*, Zhenshi Chen, Naoya Nishimura, Harunobu Takeda, Hiroaki Yoshioka, Weiping Liu, Yuji Oki, Xudong Fan, and Zhaohui Li*, “Demonstration of on-chip quantum dot microcavity lasers in a molecularly engineered annular groove,” Optics Letters 44, 495-498 (2019).

26. 吉岡 宏晃*, 髙岸 拓, 三井 晨太郎, 三上 裕也, 陳 聰, 西村 直也, 興 雄司, “インクジェット印刷法によるフッ素系球状ポリマーのマイクロディスク共振器の作製とレーザー発振評価,” レーザー研究 46, 41-44 (2018).

27. Yuya Mikami, Hiroaki Yoshioka*, Soichiro Ryu, Naoya Nishimura, and Yuji Oki, “Organic-inorganic hybrid microdisk laser with dye and silica mixed doping prepared by ink-jet printing method,” Optics Express 26, 7140-7147 (2018).

28. Cong Chen, Lei Wan, Hengky Chandrahalim, Jian Zhou, Hui Zhang, Sangha Cho, Ting Mei, Hiroaki Yoshioka, Huiping Tian, Naoya Nishimura, Xudong Fan, L. Jay Guo*, and Yuji Oki*, “Effects of edge inclination angles on whispering-gallery modes in printable wedge microdisk lasers,” Optics Express 26, 233-241 (2018).

29. Keisuke Nakakubo, Hiroaki Nomada, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki*, “Gallium and polydimethylsiloxane molding for self-organized spherical lens surface fabrication,” Applied Optics 56, 9900-9906 (2017).

30. Hiroaki Nomada, Kinichi Morita, Hirokazu Higuchi, Hiroaki Yoshioka, and Yuji Oki*, “Carbon–polydimethylsiloxane-based integratable optical technology for spectroscopic analysis,” Talanta 166, 428-432 (2017).

31. Hiroaki Yoshioka*, Yusuke Itoh, Ayumu Kiyomori, and Yuji Oki, “Controlling mobility speed of dye molecules in polydimethylsiloxane through molecular weight and solubility,” Optical Materials Express 6, 3417-3426 (2016).

32. Harunobu Takeda, Cong Chen, Takeshi Komino, Hiroaki Yoshioka, Yuji Oki*, and Chihaya Adachi, “0.6 – 1.6 THz band spectroscopy of organic thermally activated delayed fluorescence materials,” Optical Materials Express 6, 3045-3052 (2016).

33. Cong Chen*, Jifeng Li, Soichiro Ryu, Hiroaki Yoshioka, Masaaki Ozawa, and Yuji Oki, “Spectroscopic behavior in whispering-gallery modes by edge formation of printed microdisk lasers,” Proc. SPIE 9668, Micro+Nano Materials, Devices, and Systems, 96685J (2015).

34. Hiroaki Yoshioka*, Tomoya Ota, Cong Chen, Soichiro Ryu, Kei Yasui, and Yuji Oki, “Extreme ultra-low lasing threshold of full-polymeric fundamental microdisk printed with room-temperature atmospheric ink-jet technique,” Scientific Reports 5, 10623 (2015).

35. Cong Chen*, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, and Yuji Oki, “Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique,” Proc. SPIE 9360, Organic Photonic Materials and Devices XVII, 936007 (2015).

36. Tokuma Nakamichi, Yu Yang*, Tomoya Ohta, Hiroaki Yoshioka, Masayuki Yahiro, Masanao Era, Hirofumi Watanabe, Yuanjing Cui, Yuji Oki*, and Guodong Qian, “Stackable spectral-sensitive conductive films based on cyanine aggregates via an inkjet method,” Dyes and Pigments 98, 333-338 (2013).

37. Hiroaki Yoshioka, Yusuke Itoh, Ayumu Kiyomori, Masanao Era, and Yuji Oki*, “Fluorene-based chromophore for degradation-recoverable solid-state dye laser,” Optical Materials Express 3, 176-183 (2013).

38. Yu Yang, Tokuma Nakamichi, Hiroaki Yoshioka, Masayuki Yahiro, Masanao Era, Hirofumi Watanabe, Yuanjing Cui, Yuji Oki*, and Guodong Qian*, “Spectral-resolving capable and integratable multilayered conductive films via an inkjet method,” Journal of Materials Chemistry C 1, 1739-1744 (2013).

39. Hiroyuki Kubota, Soichiro Oomi, Hiroaki Yoshioka, Hirofumi Watanabe, and Yuji Oki*, “Optical bending sensor using distributed feedback solid state dye lasers on optical fiber,” Optics Express 20, 14938-14944 (2012).

40. 鍬光 浩太, 吉岡 宏晃, 片岡 周作*, 鳴石 奈穂子, 田中 喜秀, 興 雄司, “微小流体光学に向けたチップ内組み込みレーザーの研究,” レーザー研究 40, 951-955 (2012).

41. Hiroaki Yoshioka, Yu Yang, Hirofumi Watanabe, and Yuji Oki*, “Fundamental characteristics of degradation- recoverable solid-state DFB polymer laser,” Optics Express 20, 4690-4696 (2012).

42. Hiroaki Yoshioka, Wang Weibo, Kota Kuwamitsu, Wataru Iwasaki, Yukihiko Yamashita, Nobuo Miyadera and Yuji Oki*, “Laser action of Nd-Complex-Doped Polymer Laser Based on Liquid,” Molecular Crystals and Liquid Crystals 539, 225-230 (2011).

43. Yu Yang, Tokuma Nakamichi, Hiroaki Yoshioka, Soichiro Omi, Ryo Goto, Hirofumi Watanabe, and Yuji Oki*, “Intensity Sensitive Organic Photodiodes Patterned by Inkjet Method,” Molecular Crystals and Liquid Crystals 538, 136-142 (2011).

44. Hiroaki Yoshioka, Shinki Nakamura*, Takayo Ogawa, and Satoshi Wada, “Dual-wavelength mode-locked Yb:YAG ceramic laser in single cavity,” Optics Express 18, 1479-1486 (2010).

45. Shinki Nakamura*, Hiroaki Yoshioka, Takayo Ogawa, and Satoshi Wada, “Broadly Tunable Yb3+-Doped Y3Al5O12 Ceramic Laser at Room Temperature,” Japanese Journal of Applied Physics 48, 060205 (2009).

46. Hiroaki Yoshioka, Shinki Nakamura*, Takayo Ogawa, and Satoshi Wada, “Diode-pumped mode-locked Yb:YAG ceramic laser,” Optics Express 17, 8919-8925 (2009).

47. Shinki Nakamura*, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, “Efficient tunable Yb:YAG ceramic laser,” Optics Communications 281, 4411-4414 (2008).

48. 吉岡 宏晃, 中村 真毅*, 小川 貴代, 和田 智之, “高効率・広帯域波長可変Yb:YAGセラミックレーザー,” レーザー研究 36, 648-652 (2008).

49. Shinki Nakamura*, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, “6.8-W High Efficiency Yb:YAG Ceramic Laser at Room Temperature,” The Review of Laser Engineering, 36, Supplement, 1073-1076 (2008).

1. Frederik van Schoonhoven, Yoshitaka Tomishige, Alejandro Sánchez Postigo, Adrian Abazi, Jinghan Chen, Yuya Mikami, Naoya Tate, Yuji Oki, Carsten Schuck, and Hiroaki Yoshioka, “Horizontal Coupling of a Printed Passive Wedge-shaped Microdisk Resonator to Photonic Integrated Circuits,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2024), paper SM2I.5 (2024.5.6, Charlotte, USA).

2. Ryu Tsutsumi, Harunobu Takeda, Jinghan Chen, Yoshitaka Tomishige, Yuya Mikami, Naoya Tate, Yuji Oki, and Hiroaki Yoshioka, “Nano-Scratch for Fabrication of Diffraction Grating on Direct Mounted Organic Microdisk,” in The 76th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 10-2A-01 (2023.9.8, Kumamoto).

3. Harunobu Takeda, Adrian Abazi, Alexander Eich, Yoshitaka Tomishige, Kota Hiramoto, Jinghan Chen, Yuya Mikami, Naoya Tate, Yuji Oki, Carsten Schuck, and Hiroaki Yoshioka, “Ultrasmall Submicrometer Sized Periodic Deposition on the Silicon Nitride Microring with Nanodispensing Technique,” in Conference on Lasers and Electro-Optics/Europe (CLEO/Europe 2023) and European Quantum Electronics Conference (EQEC 2023), Technical Digest Series (Optica Publishing Group, 2023), paper ck_5_4 (2023.6.28, Munich, Germany).

4. Jinghan Chen, Abdul Nasir, Adrian Abazi, Alexander Eich, Yoshitaka Tomishige, Harunobu Takeda, Yuya Mikami, Naoya Tate, Yuji Oki, Carsten Schuck, and Hiroaki Yoshioka,  “Active Clad Microring Laser with Diffraction Grating for Mutual Coupling of Radial Direction Mode and WGM,” in Conference on Lasers and Electro-Optics/Europe (CLEO/Europe 2023) and European Quantum Electronics Conference (EQEC 2023), Technical Digest Series (Optica Publishing Group, 2023), paper ck_3_3 (2023.6.27, Munich, Germany).

5. Jinghan Chen, Abdul Nasir, Adrian Abazi, Alexander Eich, Yuya Mikami, Naoya Tate, Yuji Oki, Carsten Schuck, and Hiroaki Yoshioka, “Grating Integrated Si3N4 Microring Laser Based on Active Cladding by Dye-Doped Polymer: Discussion on Stopband and Free Spectral Range,” in The 75th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 08-1P-09 (2022.9.16, Online).

6. Yoshitaka Tomishige, Kota Hiramoto, Yuya Mikami, Abdul Nasir, Yuji Oki, and Hiroaki Yoshioka, “Fabrication of High Refractive Index Microdisk for Integration into Si3N4 Optical Integrated Circuits by Printing Method,” in The 75th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 08-1P-10 (2022.9.16, Online).

7. Yushi Yoshioka, Daichi Takagoshi, Keisuke Nakakubo, Takuji Kotani, Hiroaki Yoshioka, and Oki Yuji, “Development of Tunable DFB-Flexible Laser Based on Silicone Elastomer,” in The 75th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 08-1P-11 (2022.9.16, Online).

8. Daichi Takagoshi, Keisuke Nakakubo, Nasim Obata, Takuji Kotani, Hiroaki Yoshioka, Yuji Oki, “Regenerative DFB lasing from new silicone elastomer waveguide for printable and imprintable optics fabrication,” in Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022), paper CThP1G_05 (2022.8.4, Sapporo).

9. Kota Hiramoto, Nasim Obata, Alexander Eich, Yuya Mikami, Abdul Nasir, Naoya Tate, Yuji Oki, Carsten Schuck, Hiroaki Yoshioka, “Direct printing of organic micro-disk cavity lasers on waveguides in optical integrated circuits,” in Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022), paper CTuP11E_03 (2022.8.2, Sapporo).

10. Daichi Takagoshi, Keisuke Nakakubo, Yuya Mikami, Yushi Yoshioka, Nasim Obata, Takuji Kotani, Hiroaki Yoshioka, and Yuji Oki, “Regenerative DFB Lasing From new Silicone Elastomer Waveguide for Printable and Imprintable Optics Fabrication”, in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper AW4M.6 (2022.5.18, Online).

11. Nasim Obata, Yuya Mikami, Hiroaki Yoshioka, and Yuji Oki, “Direct printing of Microdisk into High Transparency Nanoporous SiO2 Film,” in The 74th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 07-2P-14 (2021.9.25, Online). 

12. Junfeng Zhu, Chenxi Zhao, Ryo Sakai, Hiroaki Yoshioka, and Yuji Oki, “The particle size distribution influence on the spectroscopic performance of CaF2 dispersed PDMS hybrid materials,” in SPIE. Photonics West OPTO 2021, 11682-52 (2021.3.5, Online).

13. Keisuke Nakakubo, Hiroki Inoue, Hiroaki Yoshioka, Kinichi Morita, Takuji Kotani, and Yuji Oki, “Flexible waveguides composed of PDMS based elastomer by pen-drawing technique for printable optics,” in SPIE. Photonics West OPTO 2021, 11682-17 (2021.3.5, Online).

14. Chenxi Zhao, Junfeng Zhu, Kinichi Morita, Hiroaki Yoshioka, Yuji Oki, “Study on the effect of particle size for the UV spectroscopy of a novel CaF2 dispersed PDMS spectroscopic material,” in The 73th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 09-1A-01 (2020.9.26, Online). 

15. Abdul Nasir, Yuya Mikami, Taku Takagishi, Rui Yatabe, Hiroaki Yoshioka, Nilesh J. Vasa, and Yuji Oki, “Fully room temperature bio-sensing using active microdisk fabricated by ink-jet printing method,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2020), paper AW3K.5 (2020.5.14, Online).

16. Junfeng Zhu, Ryo Sakai, Chenxi Zhao, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Development of ultraviolet down conversion filters based on scattering filter materials,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2020), paper JTu2F.6 (2020.5.13, Online).

17. Takaki Isayama, Yusuke Hasuo, Hiroaki Yoshioka, Hitoshi Mizuguchi, Tomoaki Taniguchi, Kinichi Morita, and Yuji Oki, “Development Multiple Scattering Colorimetric Spectroscopy for SOT Mobile Metal Trace Detection on Silicone Optical Technology,” in PITTCON 2020, 626-24P (2020.3.5, Chicago, USA).

18. Chacriya Malasuk, Hiroaki Yoshioka, Ryoichi Ishimatsu, Kinichi Morita, Yuji Oki, “Flow-through Optical Device based on Silicone Optical Technology (SOT) for Iron Determination in Drinkable Tap Water,” in PITTCON 2020, 5-10-6 (2020.3.1, Chicago, USA).

19. T. Takagishi, H. Yoshioka, Y. Mikami, N. Nishimura, and Y. Oki, “Improvement of lasing threshold of ink-jet printed polymeric microdisk cavity by precise controlled wet etching,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2019), paper SM2O.5 (2019.5.6, San Jose, USA).

20. Sakai Ryo, Nakakubo Keisuke, Chacriya Malasuk, Hiroaki Yoshioka, Kinichi Morita, Yuta Nakashima, and Yuji Oki, “Compact and Multiplexed Absorptionmeter with Newly Developed Arrayed Quasi Spatial Filter Integrated for Microplate Analysis,” in PITTCON 2019, 990-21 P (2019.3.19, Chicago, USA).

21. Junfrng Zhu, Yusuke Hasuo, Keisuke Nakakubo, Yuya Mikami, Hiroaki Yoshioka, Kinichi Morita, and Oki Yuji, “Development of Compact Optical System based on Transparent / Translucent Filters in UV Region,” in PITTCON 2019, 990-22 P (2019.3.19, Chicago, USA)

22. Chacriya Malasuk, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “3D printing optical devices based on silicone optical technology (SOT) and its application on analytical chemistry,” in SPIE. Photonics West OPTO 2019, 10914-66 (2019.2.6, San Francisco, USA).

23. Yuya Mikami, Hiroaki Yoshioka, Sangmin Han, and Yuji Oki, “Investigation of Refractive Index Estimation by FDTD simulation for Nanosilica-aggregated Porous Microdisk” in 3rd Asian Applied Physics Conference (Asian-APC), 8Da-4 (2018.12.8, Fukuoka).

24. Junfeng Zhu, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki “Improvement of soft scattering filter at 260 / 280 nm for portable DNA sample evaluation,” in Flow Analysis XIV 2018 (2018.12, Bangkok, Thailand).

25. Chacriya Malasuk, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Novel 3D printing optical device based on silicone optical technology (SOT): application on flow injection analysis,” in Flow Analysis XIV 2018 (2018.12, Bangkok, Thailand).

26. Abdul Nasir, Cong Chen, Yuya Mikami, Hiroaki Yoshioka, Naoya Nishimura, Nilesh Vasa, and Yuji Oki, “Lasing characteristics of pyrromethene597 doped fluorinated hyper branched polymer based microdisk laser fabricated by ink-jet printing method,” in 23rd Microoptics Conference (MOC2018), Poster-Deadline Paper PD-2 (2018.10.18, Taipei, Taiwan).

27. Dongyang Liao, Yuya Mikami, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, Yuji Oki, “Development and release of ambient and portable sensor network based on silicone optical technology,” in The 71th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 12-2A-04 (2018.9.28, Oita, Japan).

28. K. T Abdul Nasir, Cong Chen, Yuya Mikami, Taku Takagishi, Hiroaki Yoshioka, Naoya Nishimura, and Yuji Oki, “Lasing characteristics of fluorinated hyper branched polymer based micro disk laser fabricated by ink-jet printing method,” in The 71th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 12-2A-03 (2018.9.28, Oita, Japan).

29. Hiroaki Yoshioka, Shintaro Mitsui, and Yuji Oki, “Lasing from Printable Organic-inorganic Microdisk Cavity with Mixed Doping of Laser Dye and ZnO,” in 44th European Conference on Optical Communication (ECOC 2018), paper Tu4A.1 (2018.9.25, Rome, Italy).

30. Yuta Nakashima, Masaki Kounoura, Nao Watanabe, Sae Iwata, Syota Tsuru, Junfeng Zhu, Keisuke Nakakubo, Hiroyuki Ohashi, Kinichi Morita, Hiroaki Yoshioka, Yuji Oki, Satoru Kuhara, Kosuke Tashiro, and Yoshitaka Nakanishi, “Continuous monitoring of cell activity and culture conditions during cultivation using microplate reader with SOT spatial filter,” in World Congress On BIOSENSORS AND BIOELECTRONICS 2018, (2018.8, Chicago, USA).

31. C. Malasuk, K. Nakakubo, S. Tsuru, H. Yoshioka, K. Morita, Y. Nakashima, and Y. Oki, “Silicone Optical Technology: Quasi Spatial Filter and Its Application for Multichannel Absorption Analysis,” in CLEO Pacific Rim Conference 2018, OSA Technical Digest (Optical Society of America, 2018), paper W3A.79 (2018.8.2, Hong Kong, China).

32. Dongyang Liao, Yuya Mikami, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Development of local and portable sensor network based on silicone optical technology and open architecture,” in The 7th Asia-Pacific Optical Sensors Conference (APOS), Tue_P31 (2018.5.29, Matsue, Japan).

33. Junfeng Zhu, Keisuke Nakakubo, Yuya Mikami, Hiroaki Yoshioka, Kinichi Motita, Yuji  Oki, “Development of novel type transparent/scattering fi lter for 260 / 280 nm with simple PDMS composition,” in The 7th Asia-Pacific Optical Sensors Conference (APOS), Tue_12 (2018.5.29, Matsue, Japan).

34. T. Takagishi, H. Yoshioka, S. Mitsui, Y. Mikami, N. Nishimura, and Y. Oki, "Highly Transparent Organic Microdisk Cavity in Visible Range by the Ink-jet Printing Method," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper JTh2A.81 (2018.5.17, San Jose, USA).

35. K. Nakakubo, H. Nomada, H. Yoshioka, K. Morita, and Y. Oki, "On-demand lens fabrication by liquid phase molding with gallium and Polydimethylsiloxane," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper STh1I.7 (2018.5.17, San Jose, USA).

36. K. Nakakubo, J. Zhu, Y. Mikami, H. Yoshioka, K. Morita, and Y. Oki, "Novel spectroscopic transparent/scattering material for 260/280nm ultraviolet optical detection," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2018), paper JTh2A.86 (2018.5.17, San Jose, USA).

37. Junfeng Zhu, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “A compact optical system based on transparent scattering-filters in the specific UV wavelength range,” in Asianalysis XIV 2018 (2018.4, Jakarta).

38. Keisuke Nakakubo, Chacriya Malasuk, Shota Tsuru, Kinichi Morita, Hiroaki Yoshioka, and Yuji Oki, “Multichannel Absorption Analysis based on Silicone Optical Technology quasi-spatial filter for micro-plate,” in Asianalysis XIV 2018 (2018.4, Jakarta).

39. Hiroaki Yoshioka, and Yuji Oki, “Optically pumped organic microdisk laser fabricated by ink-jet printing method,” in 2018 Joint workshop btw SKKU and Kyushu University - Emerging materials and devices (2018.1.15, Fukuoka, Japan).

40. Keisuke Nakakubo, Zhu JunFeng, Kinichi Morita , Hiroaki Yoshioka, and Yuji Oki, “Open Window Flow-in Type Chamber for Fluorescence Detection using Silicone Optical Technology,” in ICFIA 2017 (2017.9, St. Petersburg, Russia).

41. Keisuke Nakakubo, Junfeng Zhu, Hiroaki Nomada, Kinichi Morita, Hiroaki Yoshioka, and Yuji Oki, “3D-Printed Lens Molds by Gallium Surface Control for On-Demand Fabrication of Optical Sensing System,” in ICFIA 2017 (2017.9, St. Petersburg, Russia).

42. Junfeng Zhu, Keisuke Nakakubo, Hirokazu Higuchi, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Simple and Cheap Spectroscopy System Specified for 260/280 nm　using Silicone Optical Technology,” in ICFIA 2017 (2017.9, St. Petersburg, Russia).

43. C. Chen, J. Li, S. Mitsui, S. Ryu, Y. Mikami, N. Nishimura, H. Yoshioka, and Y. Oki, “Investigation of Protein Adsorption for Biosensors Based on Ink-jet Printed Active Microdisk Resonator,” in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CH_5_5 (2017.6.28, Munich, Germany).

44. Y. Mikami, S. Ryu, C. Chen, N. Nishimura, H. Yoshioka, and Y. Oki, “Water-like-refractive-index Microdisk Cavity by the Ink-jet Printing Method,” in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CE_7_5 (2017.6.26, Munich, Germany).

45. H. Takeda, C. Chen, T. Komino, H. Yoshioka, Y. Oki, and C. Adachi, “THz Absorption Measurement and Calculation of Organic Thermally Activated Delayed Fluorescence Materials,” in 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper CC_5_2 (2017.6.26, Munich, Germany).

46. K. Nakakubo, H. Nomada, H. Yoshioka, K. Morita, Y. Oki, “Liquid phase imprinting on Gallium/PDMS boundary for on-demand lens fabrication,” in 5th EOS Conference on Manufacturing and Testing of Optical Components (EOSMTOC 2017), (2017.6.26, Munich, Germany).

47. Y. Oki, T. Ohe, H. Yoshioka, K. Kosaka, and T. Kanemaru, "6.3 eV DUV Generation Based on Microchip Nd:YAG Laser," in Laser Ignition Conference 2017, OSA Technical Digest (online) (Optical Society of America, 2017), paper LWA5.10 (2017.6.20-23, Bucharest, Romania).

48. Hiroaki Yoshioka, Yuya Mikami, Soichiro Ryu, Shintaro Mitsui, Cong Chen, Naoya Nishimura, and Yuji Oki, “Silica-based Inorganic Microdisk Cavity by the Ink-jet Printing Method,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper JTu5A.119 (2017.5.16, San Jose, USA).

49. Shintaro Mitsui, Cong Chen, Yuya Mikami, Hiroaki Yoshioka, Takeshi Komino, Naoya Nishimura, Yuji Oki, Chihaya Adachi, “Organic Light-emitting DIode Fabrication on the Ink-jet Printed Microdisk Cavity,” in The 69th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 05-2A-03 (2016.9.30, Miyazaki, Japan).

50. Jifeng Li, Shintaro Mitsui, Cong Chen, Soichiro Ryu, Yuya Mikami, Hiroaki Yoshioka, Naoya Nishimura, Yuji Oki, “Investigation on Compatibility between Ink-jet Printed Microdisk and Protein Analyte,” in The 69th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 05-2A-02 (2016.9.30, Miyazaki, Japan).

51. Soichiro Ryu, Cong Chen, Yuya Mikami, Jifeng Li, Shintaro Mitsui, Hiroaki Yoshioka, Naoya Nishimura, Yuji Oki, “Absorption Characteristics on Triazine Based Hyperbranched Polymer,” in The 69th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 05-2A-01 (2016.9.30, Miyazaki, Japan).

52. Hiroaki Yoshioka, Cong Chen, Soichiro Ryu, Jifeng Li, Masaaki Ozawa, and Yuji Oki, “Ultra-low Threshold Lasing at 0.8 μm from Organic Microdisk Cavity by the Ink-jet Printing Method,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper JTh2A.81 (2016.6.9, San Jose, USA).

53. Cong Chen, Jifeng Li, Soichiro Ryu, Hiroaki Yoshioka, Masaaki Ozawa, and Yuji Oki, “Spectroscopic behavior in whispering-gallery modes by edge formation of printed microdisk lasers,” in SPIE Micro+Nano Materials, Devices, and Applications 2015 Conference, 9668-119 (2015.12.9, Sydney, Australia).

54. Hirokazu Higuchi, Hiroaki Nomada, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “Absorbance-meter constructed by PDMS,” in 20th Microoptics Conference (MOC’15), H57 (2015.10.27, Fukuoka, Japan).

55. Mitsuhiro Nakano, Noboru Hirakawa, Hiroaki Yoshioka, and Yuji Oki, “On-site three-dimensional fabrication of organic optical system with micro-dispensing method,” in 3nd EOS Conference on Optofluidics (EOSOF 2015), (2015.6.23, Munich, Germany).

56. S. Ryu, H. Yoshioka, C. Chen, K. Yasui, and Y. Oki, “High-Q Printable Polymer Microdisk without Etching,” in 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, (Optical Society of America, 2015), paper CE_2_1 (2015.6.21, Munich, Germany).

57. Hiroaki Yoshioka, Noboru Hirakawa, Mitsuhiro Nakano, and Yuji Oki, “On-Demand Fabrication of Micro-Wired Rods and Nano-Coupling Control for 3D Polymeric Optical System,” in CLEO: 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper STh4G.8 (2015.5.14, San Jose, USA).

58. Nomada Hiroaki Yoshioka Hiroaki, Yang Fan, Morita Kinichi, and Oki Yuji, “Labo-On-Tablet,” in PITTCON 2015, 1450-1 (2015.3.10, New Orleans, USA).

59. Cong Chen, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, and Yuji Oki, “Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique,” in SPIE. Photonics West OPTO 2015, 9360-6 (2015.2.9, San Francisco, USA).

60. Mitsuhiro Nakano, Noboru Hirakawa, Hiroaki Yoshioka, and Yuji Oki, “Micro MOPA System Fabrication by Micro-dispensing Method,” in 19th International Conference on Flow Injection Analysis (19th ICFIA), 1YO7 (2014.11.30, Fukuoka, Japan).

61. Noboru Hirakawa, Mitsuhiro Nakano, Hiroaki Yoshioka, and Yuji Oki, “Lasing with Whispering-Gallery Modes from On-Site Microrods Device Fabricated by Micro Dispensing Technique,” in 19th International Conference on Flow Injection Analysis (19th ICFIA), 1YO6 (2014.11.30, Fukuoka, Japan).

62. Fan Yang, Hiroaki Yoshioka, Kinichi Morita, and Yuji Oki, “A New Design of PDMS Monolithic Optical System as “Bit-Oriented Optical Fabrication”,” in 19th International Conference on Flow Injection Analysis (19th ICFIA), 1YO5 (2014.11.30, Fukuoka, Japan).

63. Mitsuhiro Nakano, Noboru Hirakawa, Hiroaki Yoshioka, and Yuji Oki, “Printed Micro-waveguide MOPA system,” in The 67th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 07-2P-14 (2014.9.19, Kagoshima, Japan).

64. Cong Chen, Tomoya Ota, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, Daisuke Maeda, and Yuji Oki, “Rapid microdisk printing in room temperature atmosphere,” in The 67th Joint Conference of Electrical, Electronics and Information Engineers in Kyushu, 07-2P-13 (2014.9.19, Kagoshima, Japan).

65. Fan Yang, Hiroaki Yoshioka, and Yuji Oki, “A monolithic PDMS spectroscopic analyzer,” in The 66th Joint Conference of Electrical and Electronics Engineers in Kyushu, 03-1P-09 (2013.9.24, Kumamoto, Japan).

66. Noboru Hirakawa, Hiroyuki Kubota, Hiroaki Yoshioka, Noriyasu Tarumi, Yoshio Kagebayashi, and Yuji Oki, “Micro-dispensing for three-dimensional direct fabrication of laser waveguides,” in The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013), WS3-3 (2013.7.3, Kyoto, Japan).

67. Hiroaki Yoshioka, Yusuke Itoh, Ayumu Kiyomori, and Yuji Oki, “Degradation self-recovery and durability extension on solid-state dye laser in blue region,” in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper CF1I.5 (2013.6.14, San Jose, USA).

68. Tomoya Ota, Hiroaki Yoshioka, Kei Yasui, Daisuke Maeda, and Yuji Oki, “Printed Fabrication of Microdisk at Room Temperature,” in 2nd EOS Conference on Optofluidics (EOSOF 2013), 1569714735 (2013.5.14, Munich, Germany).

69. Kota Kuwamitsu, Hiroaki Yoshioka, Nahoko Naruishi, Yoshihide Tanaka, and Yuji Oki, “Print-like Fabrication of Laser Systems in PDMS Flowchip,” in 2nd EOS Conference on Optofluidics (EOSOF 2013), 1569714773_004 (2013.5.14, Munich, Germany).

70. Hiroaki Yoshioka, Yuji Oki, “Nd:YAG/Cr:GSGG passively Q-switched compact DPSS laser with flexure-frame structure,” in 1st. Laser Ignition Conference 2013, LIC4-3 (2013.4.24, Yokohama, Japan).

71. Hiroaki Yoshioka, Yusuke Itoh, Ayumu Kiyomori, and Yuji Oki, “Degradation-recoverable solid-state dye laser with fluorene-based chromophore,” in 2013 International Symposium on Information Science and Electrical Engineering, (2013.1.11, Fukuoka, Japan).

72. Hiroaki Yoshioka, Wataru Iwasaki, Yukihiro Yamashita, Nobuo Miyadera, Kei Yasui, Daisuke Maeda, and Yuji Oki, “Nd3+-TFA:HPDA Polymeric Microchip Laser,” in CLEO: Science and Innovations, OSA Technical Digest (online) (Optical Society of America, 2012), paper CF1A.3 (2012.5.22, San Jose, USA).

73. Zhikun Wu, Hiroaki Yoshioka, Wataru Iwasaki, Yukihiro Yamashita, Nobuo Miyadera, Kei Yasui, Daisuke Maeda, Yuji Oki, “Investigations of Nd3+-TFA:HPDA polymeric microchip laser for laser diode pumping,” in The 65th Joint Conference of Electrical and Electronics Engineers in Kyushu, 01-2A-02 (2012.9.25, Nagasaki, Japan).

74. Tomoya Ota, Tokuma Nakamichi, Yu Yang, Hiroaki Yoshioka, Hirofumi Watanebe, Masayuki Yahiro, Masanao Era, and Yuji Oki, “Development of organic laser system on film by fabricating waveguides and wavelength detectors II,” in The 65th Joint Conference of Electrical and Electronics Engineers in Kyushu, 01-2A-01 (2012.9.25, Nagasaki, Japan).

75. Hiroaki Yoshioka, Yu Yang, Hirofumi Watanabe, and Yuji Oki, “Extended Durability with Degradation Recovery by P597:PDMS/PTFEMA DFB Lasers,” in 12th International Conference on Organic Nonlinear optics and international Conference on Organic Photonics and Electronics (2011.9.8, Dublin, Ireland).

76. Kota Kuwamitsu, Hiroaki Yoshioka, Ryo Goto, Hirofumi Watanabe, Nahoko Naruishi, Yoshihide Tanaka, and Yuji Oki, “Integration of Distributed-feedback (DFB) Solid-state Dye Lasers with Optical Pumping Systems for PDMS Micro Biochemistry Chips,” in Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011, (Optical Society of America, 2011), paper C810 (2011.8.30, Sydney, Australia).

77. Hiroaki Yoshioka, Ryo Goto, Soichiro Omi, Yu Yang, and Yuji Oki, “Degradation Recoverable DFB Lasers Based on P597:PDMS/PTFEMA,” in CLEO/Europe and EQEC 2011 Conference Digest, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CE7_1 (2011.5.26, Munich, Germany).

78. Tokuma Nakamichi, Yu Yang, Soichiro Omi, Hiroaki Yoshioka, Hirofumi Watanabe, Masayuki Yahiro, Masanao Era, and Yuji Oki, “Monochromatic Organic Photodiodes Made by Stackable Ink-jet Fabrication for Integrated Laser Chips,” in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CWF6 (2011.5.4, Baltimore, America).

79. Hiroaki Yoshioka, Ryo Goto, Soichiro Omi, Yu Yang, and Yuji Oki, “Solid-State Polymer Waveguide DFB Laser with Self Dye-Circulatory Function,” in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JTuI78 (2011.5.3, Baltimore, America).

80. Soichiro Omi, Hiroyuki Kubota, Hiroaki Yoshioka, Hirofumi Watanabe, and Yuji Oki, “Direct Laser fabrication on Polymeric Optical Fiber and Its Sensor Application,” in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CTuY5 (2011.5.3, Baltimore, America).

81. Tokuma Nakamichi, Yu Yang, Hiroaki Yoshioka, Soichiro Omi, Hirofumi Watanabe, and Yuji Oki, “Printable DFB Laser and Wavelength Monitor Systems by On Demand Fabrication on Flexible Films,” in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CTuM7 (2011.5.3, Baltimore, America).

82. Hiroaki Yoshioka, Wang Weibo, Kota Kuwamitsu, Wataru Iwasaki, Yukihiko Yamashita, Nobuo Miyadera, and Yuji Oki, “High Efficient Laser Action by Nd3+ Complex,” in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CMP5 (2011.5.2, Baltimore, America).

83. Hiroaki Yoshioka, Wang Weibo, Kota Kuwamitsu, Wataru Iwasaki, Yukihiko Yamashita, Nobuo Miyadera and Yuji Oki, “Characters of Nd-Complex-doped Polymer Laser Based on Liquid,” in KJF International Conference on Organic Materials for Electronics and Photonics 2010, PB097 (2010.8.24, Kita-kyushu, Japan).

84. Yu Yang, Tokuma Nakamichi, Hiroaki Yoshioka, Soichiro Omi, Ryo Goto, Hirofumi Watanabe, and Yuji Oki, “Intensity Sensitive Organic Photodiodes Patterned by Inkjet Method,” in KJF International Conference on Organic Materials for Electronics and Photonics 2010, PA034 (2010.8.23, Kita-kyushu, Japan).

85. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, “Dual-Wavelength Mode-Locked Yb:YAG Ceramic Laser in Single Cavity,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (CD) (Optical Society of America, 2010), paper CTuV5 (2010.5.18, San Jose, USA).

86. Soichiro Omi, Yu Yang, Hiroaki Yoshioka, Hirofumi Watanabe and Yuji Oki, “Planer & Line Waveguides Drawing Fabrication for Multiple-Color & Solid-State DFB Dye Laser Array,” in the proceedings of The 7th Asia Pacific Laser Symposium (APLS2010), paper Wd-R2-3 (2010.5.12, Jeju island, Korea).

87. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, “233-fs mode-locked Yb:YAG ceramic laser,” in Conference on Lasers and Electro-Optics/Pacific Rim 2009, (Optical Society of America, 2009), paper WF1_3 (2009.9.2, Shanghai, China).

88. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, “Diode-Pumped Mode-Locked Yb:YAG Ceramic Laser,” in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JThE57 (2009.6.4, Baltimore, America).

89. Shinki Nakamura, Hiroaki Yoshioka, Takayo Ogawa, and Satoshi Wada, “Efficient Broadly Tunable Yb:YAG Ceramic Laser at Room Temperature,” in Advanced Solid-State Photonics, OSA Technical Digest Series (CD) (Optical Society of America, 2009), paper WB9 (2009.2.4, Denver, America).

90. Hiroaki Yoshioka, Shinki Nakamura, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, “Efficient Tunable Diode-Pumped Yb:YAG Ceramic Laser,” in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JTuA9 (2008.5.6, San Jose, USA).

91. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, “6.8-W High Efficiency Yb:YAG Ceramic Laser at Room Temperature,” in the proceedings of The 6th Asia Pacific Laser Symposium (APLS2008), paper 31Bp6 (2008.1.30-2008.2.1, Nagoya, Japan).

92. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, “6.9-W Efficient Tunable Yb:YAG Ceramic Laser at Room Temperature,” in Advanced Solid-State Photonics, OSA Technical Digest Series (CD) (Optical Society of America, 2008), paper MC16 (2008.1.28, Nara, Japan).

準備中

1. 吉岡 宏晃, 興 雄司, “精密オンデマンドプロセスによる印刷有機マイクロレーザー,” レーザー学会学術講演会第41回年次大会, S02-18p-VI-08 (2021.1.18, オンライン開催).

2. 吉岡 宏晃 “プリンタブル有機トポロジカル光共振器 〜ハイブリッドナノフォトニスによる高度集積〜,” 筑波大学物質科学セミナー (2020.12.18, オンライン開催).

3. Hiroaki Yoshioka, Yuya Mikami, Taku Takagishi, Naoya Nishimura, and Yuji Oki, “Additive fabrication of silica 3D structure for WGM optical micro cavities,” in 6th Korea-Japan Joint Symposium on Advanced Solar Cells 2019 - 3rd International Symposium on Energy Research and Application, (2019.2.13, Nikko, Japan). 

4. 興 雄司, 吉岡 宏晃, “アディティブマニュファクチャリングによる自己組織型レーザー共振器の作製,” レーザー学会学術講演会第38回年次大会, 24a-VII-4 (2018.1.24, 京都市).

5. 吉岡 宏晃, “オンデマンド印刷するマイクロディスクキャビティー,” 第1回フォトニクス研究会「光の境界を開拓する!!」 (2016.12.2, 那覇市).

6. 吉岡 宏晃, 陳 聡, 笠 総一郎, 李 継峰, 安井 圭, 興 雄司, “総印刷有機マイクロディスク共振器による近赤外レーザー発振,” レーザー学会学術講演会第37回年次大会, 09a-V-1 (2017.1.9, 徳島大学).

7. 中村 真毅, 吉岡 宏晃, 興 雄司, “フェムト秒Yb:YAGセラミックレーザーの開発および応用に関する研究,” レーザー学会学術講演会第31回年次大会, B710pIV01, p.59 (2011.1.10, 電気通信大学).

1. 美濃島 薫, 清水 俊彦, 吉岡 宏晃, “私の見たCLEO/IQEC 2009,” レーザー研究 37, 624-630 (2009). 

1. 第40回レーザー学会奨励賞 (2016.5.31)

2. 2010年 IEEE福岡支部 学生研究奨励賞（第10回）(2011.1.29)

1. Cover Picture: Nasim Obata, Yuya Mikami, Hiroaki Yoshioka*, Yuji Oki, “Embedding Optical Microcavities in Nanoporous SiO2 Film via Infill Inkjet Printing,” Advanced Photonics Research 3,  No. 8 (August) 202270022 (2022).

1. 掲載先：University of Münster
   掲載日：2024年7月25日
   記事タイトル：Prof Dr Hiroaki Yoshioka aus Japan from Japan

2. 掲載先：Samachar Central
   掲載日：2021年6月15日
   記事タイトル：Researchers create switchable mirrors from liquid metal

3. 掲載先：PHYS.ORG
   掲載日：2021年6月14日
   記事タイトル：Researchers create switchable mirrors from liquid metal

4. 掲載先：Info Dig Site
   掲載日：2021年6月14日
   記事タイトル：Researchers create switchable mirrors from liquid metal

5. 掲載先：FUNTiTECH
   掲載日：2021年6月14日
   記事タイトル：Researchers create switchable mirrors from liquid metal

6. 掲載先：ScienceDialy
   掲載日：2021年6月14日
   記事タイトル：Switchable mirrors from liquid metal

7. 掲載先：EurekAlert!
   掲載日：2021年6月14日
   記事タイトル：Researchers create switchable mirrors from liquid metal

8. 掲載先：News Release - Optical Society of America
   掲載日：2021年6月14日
   記事タイトル：Researchers Create Switchable Mirrors from Liquid Metal

9. 掲載先：MONOist（Yahoo!ニュース版、MONOistオリジナル版）
   掲載日：2021年2月26日
   記事タイトル： インクジェットプリンタと同様に印刷可能な、抗原抗体検査向け光センサー

10. 掲載先：科学新聞
    掲載日：2021年2月12日
    記事タイトル：印刷可能な抗原抗体検査で利用 九大が光センサー開発

11. 掲載先：Laser Focus World Japan
    掲載日：2021年2月8日
    記事タイトル：印刷できる抗原抗体検査のための光センサ開発

12. 掲載先：捜狐

掲載日：2021年2月7日

記事タイトル：日本开发新型喷墨打印方法打印生物用微盘激光器 什么是微盘激光器？ 

13. 掲載先：DoveMed
    掲載日：2021年2月5日
    記事タイトル：New Ink Jet Approach Offers Simple Way To Print Microdisk Lasers For Biosensing

14. 掲載先：マイナビニュース
    掲載日：2021年2月5日
    記事タイトル：インクジェットで印刷可能な抗原抗体検査向けセンサ技術を九大が開発

15. 掲載先：OPTRONICS ONLINE
    掲載日：2021年2月5日
    記事タイトル：九大，印刷できる抗原抗体検査用光センサーを開発

16. 掲載先：Scienmag

掲載日：2021年2月3日

記事タイトル：New Ink Jet Approach Offers Simple Way To Print Microdisk Lasers For Biosensing 

17. 掲載先：SCIENCE Codex

掲載日：2021年2月3日

記事タイトル：New ink jet approach offers simple way to print microdisk lasers for biosensing 

18. 掲載先：ScienceDialy
    掲載日：2021年2月3日
    記事タイトル：New ink jet approach offers simple way to print microdisk lasers for biosensing

19. 掲載先：PHYS.ORG
    掲載日：2021年2月3日
    記事タイトル：New ink jet approach offers simple way to print microdisk lasers for biosensing

20. 掲載先：EurekAlert!
    掲載日：2021年2月3日
    記事タイトル：New ink jet approach offers simple way to print microdisk lasers for biosensing

21. 掲載先：News Release - Optical Society of America
    掲載日：2021年2月3日
    記事タイトル： New Ink Jet Approach Offers Simple Way to Print Microdisk Lasers for Biosensing

22. 掲載先：広報かのや
    掲載日：2016年3月11日
    記事タイトル：明日への扉 No.15 「光」で解き明かす人類の「知」の果て

23. 掲載先：OPTRONICS ONLINE
    掲載日：2015年6月2日
    記事タイトル：九大，極小レーザをインクジェットプリンタで作製

24. 掲載先：財経新聞
    掲載日：2015年6月2日
    記事タイトル：九大、市販プリンターと同等の安価な技術で微小レーザー素子を作る方法を開発

25. 掲載先：南日本新聞（24面）
    掲載日：2015年5月30日
    記事タイトル：プリンターでレーザー素子

26. 掲載先：南日本新聞（2面）
    掲載日：2015年5月30日
    記事タイトル：プリンターでレーザー素子製造手法開発

27. 掲載先：Organic Solid-State Lasers（p 157）
    発刊日：2013年7月2日
    記事タイトル：Enhancing the Lifetime of the Devices

28. 掲載先：Laser Focus World（p 37）
    発刊日：2009年7月1日
    記事タイトル：Yb:YAG ceramic laser produces modelocked pulses

1. 【研究代表者】
   九州大学・ダイバーシティ・スーパーグローバル教員育成研修（SENTAN-Q）、「有機コヒーレントフォトニクスによる革新的な量子光集積デバイスの創成」、2021年8月1日～2023年7月31日

2. 【主たる共同研究者（研究代表者：山本 洋平）】
   JST-CREST「トポロジカル材料科学に基づく革新的機能を有する材料・デバイスの創出」領域、「自己組織化トポロジカル有機マイクロ共振器の開発」、2020年11月1日～2026年3月31日

3. 【研究代表者】
   科研費・国際共同研究加速基金（国際共同研究強化(A)）、「ハイブリッドナノフォトニクスによる印刷マイクロレーザーと量子光集積回路の統合研究」、2020年～2023年3月31日

4. 【研究代表者】
   九州大学大学院システム情報科学研究院・スタートアップ支援経費、「次世代超解像形態観察技術のための光伝播再構成に基づいたニアダイレクトイメージングに関する実証的研究」、2019年11月8日～2020年3月31日

5. 【研究代表者】
   一般財団法人丸文財団・第22回 交流研究助成、「印刷的技法によるマイクロディスクレーザーのための単一モード選択機構の形態評価」、2019年4月1日～2020年3月31日

6. 【研究分担者（研究代表者：興 雄司）】
   科研費・基盤研究(C)、「無秩序系有機無機光散乱媒質への分光性機能付加に関する研究」、2019年4月1日～2022年3月31日

7. 【研究分担者（研究代表者：竪 直也）】
   九州大学大学院システム情報科学研究院・スタートアップ支援経費、「空間並列学習機構をもつ進化計算実装のための4Dナノフォトニックアーキテクチャに関する実証的研究」、2018年10月22日～2019年3月20日

8. 【研究代表者】
   九州大学・Progress100若手研究者グローバルリーダー育成型(第II期)、「次世代量子情報処理技術のための集積型マイクロレーザー光源の単一モード発振に関する研究」、2018年8月1日～2020年3月31日

9. 【研究代表者】
   科研費・若手研究、「有機無機ナノハイブリッドを指向したシリカマイクロディスク光共振器の研究」、2018年4月1日～2021年3月31日

10. 【研究代表者】
    九州大学大学院システム情報科学研究院・スタートアップ支援経費、「有機マイクロディスクキャビティーの光伝搬シミュレーションの高速化」、2017年1月10日～2017年3月20日

11. 【研究代表者】
    科研費・若手研究(B)、「円盤型有機レーザー素子の連続励起駆動に向けた低しきい値化 」、2016年4月1日～2018年3月31日

12. 【研究分担者（研究代表者：興 雄司）】
    科研費・基盤研究(C)、「トリリオン・センサーを指向したプリンタブルマイクロディスク共振器の研究」、2016年4月1日～2019年3月31日

13. 【研究代表者】
    科研費・特別研究員奨励費、「シリコーン骨格による新構造固体色素レーザーの開発および応用に関する研究」、2011年4月1日～2013年3月31日

1. 発明の名称：(US Patent) Method for producing organic microdisk structure
   公開日：2017年9月14日
   申請番号：15509451
   特許番号：10498101
   発明者：Yuji Oki, Hiroaki Yoshioka, Kei Yasui, Masaaki Ozawa
   出願者：国立大学法人九州大学, 日産化学工業株式会社

2. 発明の名称：(US Patent) Light-induced fluorescent measuring device
   公開日：2017年6月20日
   申請番号：14417905
   特許番号：9683936
   発明者：Yuji Oki, Hiroaki Yoshioka, Kinichi Morita
   出願者：国立大学法人九州大学, ウシオ電機株式会社

3. 発明の名称：光学測定システム、光学セル、及び、光学測定方法
   出願番号：特願2017-041127　(2017年3月3日出願)
   特許番号：特許第6814918号　(2020年12月24日登録)
   発明者：興 雄司, 吉岡 宏晃, 森田 金市
   出願者：国立大学法人九州大学, ウシオ電機株式会社

4. 発明の名称：(US Patent) Light measuring apparatus, light measuring method, filter member, and method of making filter member
   公開日：2016年9月20日
   申請番号：14486310
   特許番号：9448169
   発明者：Hiroaki Yoshioka, Yuji Oki, Kinichi Morita
   出願者：国立大学法人九州大学, ウシオ電機株式会社

5. 発明の名称：有機マイクロディスク構造体の製造方法
   出願番号：特願2016-547413　(2015年9月4日出願)
   特許番号：特許第6579392号　(2019年9月6日登録)
   発明者：興 雄司, 吉岡 宏晃, 安井 圭, 小澤 雅昭
   出願者：国立大学法人九州大学, 日産化学工業株式会社

6. 発明の名称：(韓国特許) 光学系構造体、光学測定装置及び光学測定方法
   出願番号：10-2018-7027404　(2017年2月24日出願)
   特許番号：10-2150577（登録日：2020/08/26）
   発明者：興 雄司, 吉岡 宏晃, 森田 金市
   出願者：ウシオ電機株式会社, 国立大学法人九州大学

7. 発明の名称：光学系構造体、光学測定装置及び光学測定方法
   出願番号：特願2016-093103　(2016年5月6日出願)
   特許番号：特許第6821109号　(2021年1月8日登録)
   発明者：興 雄司, 吉岡 宏晃, 森田 金市
   出願者：国立大学法人九州大学, ウシオ電機株式会社

8. 発明の名称：光学系構造体、光学測定装置及び光学測定方法
   出願番号：特願2016-042820　(2016年3月4日出願)
   特許番号：特許第6664771号　(2020年2月21日登録)
   発明者：興 雄司, 吉岡 宏晃, 森田 金市
   出願者：国立大学法人九州大学, ウシオ電機株式会社

9. 発明の名称：観測光導光システム、観測光導光部材及び導光方法
   出願番号：特願2016-020386　(2016年2月5日出願)
   特許番号：特許第6628184号　(2019年12月13日登録)
   発明者：興 雄司, 吉岡 宏晃, 森田 金市
   出願者：国立大学法人九州大学, ウシオ電機株式会社

10. 発明の名称：導光路内蔵チップ、導光部材及び導光方法
    出願番号：特願2015-226673　(2015年11月19日出願)
    特許番号：特許第6644329号　(2020年1月10日登録)
    発明者：ワシン ウォンウィライ, 吉岡 宏晃, 興 雄司, ケイト グルパン, 森田 金市
    出願者：国立大学法人九州大学, ウシオ電機株式会社

11. 発明の名称：光分析方法、プログラム、光分析システム及び導光路内蔵チップ
    出願番号：特願2015-206960　(2015年10月21日出願)
    特許番号：特許第6762514号　(2020年9月11日登録)
    発明者：吉岡 宏晃, 興 雄司, 森田 金市
    出願者：国立大学法人九州大学, ウシオ電機株式会社

12. 発明の名称：(US Patent) Solid-state dye laser medium and process for production thereof
    公開日：2015年6月2日
    申請番号：14008315
    特許番号：9048628
    発明者：Hiroaki Yoshioka, Yuji Oki, Yu Yang
    出願者：国立大学法人九州大学

13. 発明の名称：光分析システム、センサ装置及び光分析方法
    出願番号：特願2014-162602　(2014年8月8日出願)
    特許番号：特許第6503658号　(2019年4月5日登録)
    発明者：興 雄司, 吉岡 宏晃, 森田 金市
    出願者：国立大学法人九州大学, ウシオ電機株式会社

14. 発明の名称：光誘起蛍光測定器
    出願番号：特願2012-171825　(2012年8月2日出願)
    特許番号：特許第5665811号　(2014年12月19日登録)
    発明者：興 雄司, 吉岡 宏晃, 森田 金市
    出願者：国立大学法人九州大学, ウシオ電機株式会社

1. 職務先：レーザー学会研究委員会
   役職名：委員
   就任期間：2022年6月1日～2024年5月31日
   学協会名：一般社団法人 レーザー学会

2. 職務先：レーザー学会研究委員会
   役職名：委員
   就任期間：2020年6月1日～2022年5月31日
   学協会名：一般社団法人 レーザー学会

3. 職務先：レーザー学会学術講演会第41回年次大会 現地実行委員会
   役職名：委員
   就任期間：2020年6月1日～2021年3月31日
   学協会名：一般社団法人 レーザー学会

4. 職務先：レーザー学会学術講演会第41回年次大会 プログラム委員会
   役職名：レーザー装置 主査
   就任期間：2020年6月1日～2021年3月31日
   学協会名：一般社団法人 レーザー学会

5. 職務先：ポリマー光部品技術専門委員会
   役職名：幹事補佐
   就任期間：2020年6月1日～2022年6月30日
   学協会名：一般社団法人 電子情報通信学会

6. 職務先：ポリマー光部品技術専門委員会
   役職名：専門委員
   就任期間：2018年4月1日～2020年3月31日
   学協会名：一般社団法人 電子情報通信学会

7. 職務先：レーザー学会研究委員会
   役職名：委員
   就任期間：2018年6月1日～2020年5月31日
   学協会名：一般社団法人 レーザー学会

8. 職務先：先端コヒーレント光源技術調査専門委員会
   役職名：委員
   就任期間：2017年1月1日～2018年12月31日
   学協会名：一般社団法人 電気学会

9. 職務先：レーザー学会研究委員会
   役職名：委員
   就任期間：2016年6月1日～2018年5月31日
   学協会名：一般社団法人 レーザー学会

10. 職務先：レーザー学会学術講演会第37回年次大会 プログラム委員会
    役職名：委員
    就任期間：2016年6月1日～2017年3月31日
    学協会名：一般社団法人 レーザー学会

11. 職務先：レーザー学会学術講演会第36回年次大会 プログラム委員会
    役職名：委員
    就任期間：2015年6月1日～2016年3月31日
    学協会名：一般社団法人 レーザー学会

12. 職務先：専門調査員
    役職名：調査員
    就任期間：2014年4月1日～2015年3月31日
    学協会名：文部科学省科学技術・学術政策研究所 科学技術動向研究センター

13. 職務先：レーザー学会学術講演会第34回年次大会 現地実行委員会
    役職名：委員
    就任期間：2013年6月1日～2014年3月31日
    学協会名：一般社団法人 レーザー学会