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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, ED, CPM | 2023-12-01 14:50 |
Shizuoka | Fabrication of vertical AlGaN-based UV-B LD Toma Nishibayashi, Ryosuke Kondo, Eri Matsubara, Ryoya Yamada, Yoshinori Imoto, Koki Hattori, Sho Iwayama, Motoaki Iwaya, Satoshi Kamiyama, Tetsuya Takeuchi (Meijo Univ.), Hideto Miyake (Mie Univ.), Kohei Miyoshi, Koichi Naniwae (Ushio Inc.), Akihiko Yamaguchi (Seishin Trading Co. Ltd.)  ED2023-33 CPM2023-75 LQE2023-73 |
In this study, we report on the fabrication method and characteristics of vertical UV-B laser diodes, which are advantag... [more] | ED2023-33 CPM2023-75 LQE2023-73 pp.84-87 |
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| RCC, ISEC, IT, WBS | 2023-03-15 13:50 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
A Study on Average Bit Error Rate Analysis of Underwater Optical Camera Communication Using RGB-LED Array Kazune Yokoo, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.), Takao Sawa (JAMSTEC) IT2022-122 ISEC2022-101 WBS2022-119 RCC2022-119 |
In recent years, underwater visible light communication (UVLC) is being considered to realize large-capacity underwater ... [more] | IT2022-122 ISEC2022-101 WBS2022-119 RCC2022-119 pp.343-348 |
| LQE, CPM, ED | 2020-11-27 13:40 |
Online | Online | Optimization of the optical waveguide layer in AlGaN-based UV-B LD Shunya Tanaka (Meijo Univ.), Kosuke Sato (Asahi-Kasei), Shinji Yasue, Yuya Ogino, Kazuki Yamada, Sayaka Ishizuka, Tomoya Omori, Shohei Teramura, Sho Iwayama (Meijo Univ.), Hideto Miyake (Mie Univ.), Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki (Meijo Univ.) ED2020-20 CPM2020-41 LQE2020-71 |
Recently, the group reported the realization of current injection semiconductor lasers in the UV-B region. In the future... [more] | ED2020-20 CPM2020-41 LQE2020-71 pp.75-78 |
| CPM, LQE, ED | 2019-11-21 14:35 |
Shizuoka | Shizuoka Univ. (Hamamatsu) | AlGaN-based electron beam excitation UV lasers using AlGaN well layer Yusuke Sakuragi, Shinji Yasue, Shohei Teramura, Yuya Ogino, Syunya Tanaka, Sho Iwayama, Motoaki Iwaya, Satoshi Kamiyama, Tetsuya Takeuchi, Iwamu Akasaki (Meijo University), HIdeto Miyake (Mie University) ED2019-43 CPM2019-62 LQE2019-86 |
(To be available after the conference date) [more] | ED2019-43 CPM2019-62 LQE2019-86 pp.45-48 |
| CPM, LQE, ED | 2019-11-22 13:25 |
Shizuoka | Shizuoka Univ. (Hamamatsu) | Dislocation density dependence of optical gain and internal loss in UV-B region AlGaN active layer Shunya Tanaka, Yuta Kawase (Meijo Univ.), Kosuke Sato (Asahi-Kasei/Meijo Univ.), Shinji Yasue, Shohei Teramura, Yuya Ogino (Meijo Univ.), Sho Iwayama (Meijo Univ./Mie Univ.), Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama (Meijo Univ.), Isamu Akasaki (Meijo Univ./Akasaki Research Center, Nagoya Univ.), Hideto Miyake (Mie Univ.) ED2019-55 CPM2019-74 LQE2019-98 |
The dependence of threshold pumping power density, optical gain, and internal loss on the dislocation density of AlGaN-b... [more] | ED2019-55 CPM2019-74 LQE2019-98 pp.93-96 |
| LQE, LSJ | 2018-05-24 13:35 |
Fukui | Development of compact high average power pulse laser Takeshi Higashiguchi, Syun Yamauchi, Natsumi Shinozaki, Tskuto Ogura, Misaki Syoji, Hiromu Kawasaki (Utsunomiya Uni.), Hiromu Kawasaki (Waseda Uni.), Taisuke Miura (HiLASE Centre) LQE2018-10 |
(To be available after the conference date) [more] | LQE2018-10 pp.1-4 |
|
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 09:25 |
Osaka | Waveguide depth control of PMMA-PLCs by two-step irradiation in UV direct drawing Akihiro Takizawa, Reiko Horiuchi, Masanori Hanawa (Yamanashi Univ.) PN2014-28 OPE2014-153 LQE2014-140 EST2014-82 MWP2014-50 |
Refractive index increase on PMMA (Poly-Methyl Methacrylate) surface produced by ultraviolet light can be used to form p... [more] | PN2014-28 OPE2014-153 LQE2014-140 EST2014-82 MWP2014-50 pp.5-10 |
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| CPM, LQE, ED | 2013-11-28 11:25 |
Osaka | Study on improvement of the light extraction efficiency in 350-nm-emission UV-LED Tsubasa Nakashima, Kenichiro Takeda, Motoaki Iwaya, Satoshi Kamiyama, Tetsuya Takeuchi, Isamu Akasaki (Meijo Univ.), Hiroshi Amano (Nagoya Univ.) ED2013-66 CPM2013-125 LQE2013-101 |
We have aimed to improve the light extraction efficiency by using p- and n- high-reflectivity indium tin oxide /Al elect... [more] | ED2013-66 CPM2013-125 LQE2013-101 pp.11-16 |
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| OPE, LQE, EMD, CPM, OME (Joint) [detail] |
2012-06-22 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
UV light laser and DUV light emitting devices Yoshinobu Aoyagi (Ritsumeikan Univ.) |
In this report a concept of nonlinear photonic crystal with hetero-structure will be introduced and UV laser by the seco... [more] | |
| OME | 2009-03-13 15:00 |
Miyagi | Tohoku University | Chip Optical Module with Polymer Outlet Rods Masahiro Kanda, Tomonori Ogawa, Osamu Mikami (Tokai Univ.) OME2008-105 |
New chip optical devices have been proposed to realize high-efficiency, and easy-maintenance optical interconnection. Pr... [more] | OME2008-105 pp.23-26 |
| SDM | 2008-12-05 15:30 |
Kyoto | Kyoto University, Katsura Campus, A1-001 | Change in electrical properties of SiO2/Si interface as well as Si caused by Ultraviolet light and plasma irradiations Megumu Takiuchi, Toshiyuki Sameshima (Tokyo University of Agriculture and Technology) SDM2008-193 |
Changes in electrical properties of metal-oxide-semiconductor irradiated by plasma or UV laser are reported. Capacitance... [more] | SDM2008-193 pp.49-54 |
| LQE, ED, CPM | 2008-11-27 11:20 |
Aichi | Nagoya Institute of Technology | Improvement of AlN-template quality for deep-UV and UV light emitters Tomohito Takeda, Hideaki Anzai, Hideo Kawanishi (Kogakuin) ED2008-156 CPM2008-105 LQE2008-100 |
Misfit-dislocation and related defects were grown on hetero-interface between substrate and epitaxial layer, and influen... [more] | ED2008-156 CPM2008-105 LQE2008-100 pp.21-24 |
| LQE, ED, CPM | 2008-11-27 17:15 |
Aichi | Nagoya Institute of Technology | Toward high-power operation of 230nm-band AlGaN UV-LED Norimichi Noguchi (RIKEN/Saitama Univ./JST CREST), Hideki Hirayama (RIKEN/JST CREST), Jun Norimatsu (RIKEN/Saitama Univ.), Norihiko Kamata (Saitama Univ./JST CREST) ED2008-167 CPM2008-116 LQE2008-111 |
210-350 nm-band high-efficiency ultraviolet (UV) light-emitting diodes (LEDs) or laser diodes (LDs) are very attractive ... [more] | ED2008-167 CPM2008-116 LQE2008-111 pp.71-76 |
| LQE, ED, CPM | 2008-11-27 17:40 |
Aichi | Nagoya Institute of Technology | 270 nm-band AlGaN deep-UV LEDs fabricated on ELO-AlN template Jun Norimatsu, Hideki Hirayama, Sachie Fujikawa, Norimichi Noguchi (RIKEN), Takayoshi Takano (Matsushita Electric Works), Kenji Tsubaki (RIKEN), Norihiko Kamata (Saitama University/JST CREST) ED2008-168 CPM2008-117 LQE2008-112 |
250-280 nm-band high-efficiency deep-ultraviolet (DUV) light-emitting diodes (LEDs) and laser diodes (LDs) are attractiv... [more] | ED2008-168 CPM2008-117 LQE2008-112 pp.77-82 |
| LQE, ED, CPM | 2008-11-28 09:00 |
Aichi | Nagoya Institute of Technology | 280nm-band InAlGaN-based high-power deep-UV LEDs Hideki Hirayama, Sashie Fujikawa (RIKEN), Takayoshi Takano, Kenji Tsubaki (Matsushita Electric Works Ltd.) ED2008-169 CPM2008-118 LQE2008-113 |
Quaternary InAlGaN alloy is attracting much attention as candidate material for realizing deep-ultraviolet (DUV) light-e... [more] | ED2008-169 CPM2008-118 LQE2008-113 pp.83-88 |
| SDM, OME | 2008-04-11 11:25 |
Okinawa | Okinawa Seinen Kaikan | Evaluation of stress and crystallinity of laser crystallization polysilicon thin film using UV/Visible Raman spectroscopy Yasuto Kakemura, Daisuke Kosemura, Atsushi Ogura (Meiji Univ.), Takashi Noguchi (Univ. of the Ryukyus) SDM2008-6 OME2008-6 |
Low temperature polysilicon (LTPS) thin film is a key material for the systems-on-glass achievement. Depth and in-plane ... [more] | SDM2008-6 OME2008-6 pp.27-32 |
| CPM, ED, LQE | 2007-10-11 17:10 |
Fukui | Fukui Univ. | Deep UV Lasing of AlGaN Multiple Quantum Well Lasers and Its Anisotropc Properties of Laser and Spontaneous Edge and Surface Emissions Hideo Kawanishi, Eiichiro Niikura (Kohgakuin Univ.) ED2007-163 CPM2007-89 LQE2007-64 |
AlGaN wide-gap semiconductor is promising for UV to Deep-UV laser and light emitting diodes. The AlGaN has optical aniso... [more] | ED2007-163 CPM2007-89 LQE2007-64 pp.39-42 |
| LQE | 2006-06-02 14:20 |
Fukui | University of Fukui | High power all-solid state UV laser for industrial application Tomotaka Katsura, Tetsuo Kojima, Miki Kurosawa, Junichi Nishimae (Mitsubishi Electric) |
Laser systems have been widely applied in micro machining fields such as VIA drilling. High power all solid-state UV las... [more] | LQE2006-10 pp.45-47 |
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