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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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| LQE, OPE, CPM, EMD, R | 2023-08-24 13:45 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-performance light sources and optical integrated devices Hiroyuki Ishii (Furukawa Electric Co., Ltd.) R2023-19 EMD2023-14 CPM2023-24 OPE2023-63 LQE2023-10 |
Trends in the development of light source devices for optical communications and optical integrated devices for high per... [more] | R2023-19 EMD2023-14 CPM2023-24 OPE2023-63 LQE2023-10 pp.7-10 |
| OPE, OCS, LQE | 2022-10-21 15:10 |
Ehime | (Primary: On-site, Secondary: Online) |
Fundamental Study of Vertical Diffraction Grating for Application to Active MMI Laser Keiichirou Kozu, Xiao He, Yudai kawano, Haisong Jiang, Kiichi Hamamoto (Kyushu Univ.) OCS2022-37 OPE2022-83 LQE2022-46 |
Active MMI (multi-mode interferometer) lasers are capable of exhibiting photon-photon resonance and are being investigat... [more] | OCS2022-37 OPE2022-83 LQE2022-46 pp.104-109 |
| OME, IEE-DEI | 2022-07-19 09:45 |
Nagano | Karuizawa-machi Tourism promotion center (Primary: On-site, Secondary: Online) |
CO2 laser patterning of ITO electrode for Organic Light-emitting Diode devices Tatsuya Hatasa, Masahiro Morimoto, Shigeki Naka (Univ. Toyama) OME2022-19 |
Laser patterning using a CO2 laser was examined as a simple patterning technique for ITO electrodes, and an organic ligh... [more] | OME2022-19 pp.26-30 |
| PN | 2021-03-02 11:15 |
Online | Online | Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom) PN2020-53 |
We experimentally demonstrate a simultaneous transmission of up to 43.7-W electric power and bidirectional radio-over-fi... [more] | PN2020-53 pp.66-69 |
| 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 |
| PN | 2020-04-24 13:05 |
Online | Online | [Invited Talk]
Wavelength tunable laser diode for optical communications Hiroyuki Ishii, Tatsuro Kurobe (Furukawa Electric Co.) PN2020-1 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | PN2020-1 pp.1-5 |
| SDM, OME | 2020-04-13 14:00 |
Okinawa | Okinawaken Seinen Kaikan (Cancelled, technical report was not issued) |
Metal Source/Drain Structure TFTs using poly-Si Crystallized by Blue Multi-Laser Diode Annealing Tatsuya Okada, Takashi Noguchi (Univ. Ryukyus) |
We have reported that Blue Multi-Laser Diode Annealing (BLDA) is effective to crystallize Si films with smooth surface. ... [more] | |
| OCS, LQE, OPE | 2019-10-17 09:35 |
Kagoshima | Efficient Optical Alignment Technique for Multi-Lane TOSAs with Integrated Multiplexing with Free Space Optics Tadashi Murao, Keita Mochizuki, Kazutaka Ikeda, Mizuki Shirao, Kiyotomo Hasegawa, Hiroshi Aruga (Mitsubishi Electric) OCS2019-27 OPE2019-65 LQE2019-43 |
An efficient and low-cost optical alignment technique is for the first time established for compact multi-lane transmitt... [more] | OCS2019-27 OPE2019-65 LQE2019-43 pp.1-6 |
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| LQE, OPE, CPM, EMD, R | 2019-08-22 13:45 |
Miyagi | [Invited Talk]
Development of wavelength tunable laser for optical communications Hiroyuki Ishii (Furukawa Electric Co.) R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 pp.11-14 |
|
| OCS, PN, NS (Joint) |
2019-06-21 10:20 |
Iwate | MALIOS（Morioka） | [Invited Lecture]
Power-Over-Fiber Technologies Using Double-Clad Fibers for Remote Antenna Units Motoharu Matsuura, Akira Yoneyama, Nana Tajima, Daisuke Kamiyama (Univ. of Electro-Commun.) PN2019-10 |
This paper reviews recent power-over-fiber technologies for optically powered remote antenna units in radio-over-fiber s... [more] | PN2019-10 pp.19-22 |
| LQE, LSJ | 2019-05-31 13:25 |
Shiga | Theoretical analysis on influence of the pump-induced loss for the efficiency of Ti:sapphire laser Shunji Kataoka, Tomoki Kanetake, Masashi Shibata, Ryo Kobayashi, Yu Aoyagi, Junya Maeda, Sakae Kawato (Univ. of Fukui) |
We investigate influence of the laser efficiency due to the pump-induced loss in a Ti:sapphire laser crystal. We experim... [more] | LQE2019-21 pp.39-42 |
|
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Evaluation of Frequency Response of Feed Systems for Controlling Supply Power via Power-over-Fiber Systems Hayato Nomoto, Daisuke Kamiyama, Nana Tajima, Takuya Okada, Motoharu Matsuura (The Univ. of Electro-Communications) OFT2019-15 |
In order to reduce the consumption power by controlling feed light in Radio-over-fiber (RoF) networks with Power-over-fi... [more] | OFT2019-15 pp.65-68 |
| LQE, OPE, SIPH | 2018-12-06 16:20 |
Tokyo | Keio University | [Invited Talk]
Watt-class Green and Blue Laser Diodes Masahiro Murayama, Yusue Nakayama, Yukio Hoshina, Hideki Watanabe, Hidekazu Kawanishi, Takahiro Koyama, Noriyuki Fuutagawa (Sony), Toshiya Uemura (Toyoda Gosei), Katsunori Yanashima (Sony) OPE2018-105 LQE2018-115 SIPH2018-21 |
We achieved high-power operation using 530-nm green and 465-nm blue laser diodes fabricated on semipolar {20-21} and c-p... [more] | OPE2018-105 LQE2018-115 SIPH2018-21 pp.39-42 |
| ED, LQE, CPM | 2018-11-30 13:30 |
Aichi | Nagoya Inst. tech. | A new method to evaluate the degree of potential fluctuation in InGaN quantum-well laser diodes by optical-pump stimulated-emission measurements Itsuki Oshima, Yuma Ikeda, Shigeta Sakai, A. A. Yamaguchi (Kanazawa Inst. tec.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2018-49 CPM2018-83 LQE2018-103 |
It is well-known that the characteristics of InGaN quantum-well (QW) laser diodes are strongly affected by the potential... [more] | ED2018-49 CPM2018-83 LQE2018-103 pp.79-82 |
| ED, LQE, CPM | 2018-11-30 14:55 |
Aichi | Nagoya Inst. tech. | Formation of holes in GaN by MOVPE for realization of photonic-crystal lasers Tomoaki Koizumi, Kei Emoto (Stanley Electric CO., LTD.), Kenji Ishizaki, De Zoysa Menaka, Yochinori Tanaka (Kyoto Univ.), Junichi Sonoda (Stanley Electric CO., LTD.), Susumu Noda (Kyoto Univ.) ED2018-52 CPM2018-86 LQE2018-106 |
In this report, we propose fabrication methods of air-hole-embedded photonic-crystals to realize blue-violet GaN-based p... [more] | ED2018-52 CPM2018-86 LQE2018-106 pp.91-94 |
| LQE | 2018-02-23 13:15 |
Kanagawa | [Invited Talk]
Development concept of InP-based photodetectors for commercial optical communication systems Yoshihiro Yoneda (SEI) LQE2017-154 |
Photodiodes (PDs) and avalanche photodiodes (APDs) are indispensable together with laser diodes for configuring informat... [more] | LQE2017-154 pp.15-18 |
|
| OPE | 2017-12-07 15:00 |
Okinawa | [Memorial Lecture]
Toward realizing large-scale optical integrated circuit Hirohito Yamada (Tohoku Univ.) OPE2017-111 |
I describe my former studies including dry etching of compound semiconductor materials for forming LD optical cavity and... [more] | OPE2017-111 pp.111-114 |
|
| PN, NS, OCS (Joint) |
2017-06-15 16:55 |
Akita | Akita Univ. | [Invited Talk]
Power-Over-Fiber Technologies for Optically Powered Remote Antenna Units in Radio-Over-Fiber Systems Motoharu Matsuura (UEC) PN2017-10 |
This paper reviews recent power-over-fiber technologies for optically powered remote antenna units in radio-over-fiber s... [more] | PN2017-10 pp.27-34 |
| LQE, OPE, EMD, R, CPM | 2016-08-25 09:45 |
Hokkaido | Packaging of 16ch (4chx4) Integrated Light Sources with Laser Diode Arrays on Silicon Substrate. Motoyuki Nishizawa, Nobuaki Hatori, Yu Tanaka, Mitsuru Kurihara, Kazuhiko Kurata (PETRA) R2016-20 EMD2016-24 CPM2016-33 OPE2016-54 LQE2016-29 |
We are developing packaging technology of hybrid integrated light sources on Silicon platform for realization high capac... [more] | R2016-20 EMD2016-24 CPM2016-33 OPE2016-54 LQE2016-29 pp.5-8 |
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