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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2023-12-21 17:35 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Characterization of high-speed wavelength switching of wavelength tunable laser and its applicability to optical switches Ryo Matsumoto, Naoto Masutomi, Ryota Kaide, Yuya Mikami (Kyushu Univ.), Yuta Ueda (NTT), Kazutoshi Kato (Kyushu Univ.)  ED2023-58 MWPTHz2023-68 |
With the rapid increase in communication traffic in recent years, high-speed optical switches are required for optical c... [more] | ED2023-58 MWPTHz2023-68 pp.25-28 |
| 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 |
| LQE, OPE, CPM, EMD, R | 2023-08-25 09:50 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Progress and Future Prospect of Photonic Integrated Devices using InP Chip/SOI Wafer Bonding Technique Hideki Yagi (PETRA), Nobuhiko Nishiyama (Tokyo Tech), Naoki Fujiwara, Masaki Yanagisawa (PETRA) R2023-28 EMD2023-23 CPM2023-33 OPE2023-72 LQE2023-19 |
The development of beyond fifth-generation (5G) and sixth-generation (6G) mobile communication systems is accelerating t... [more] | R2023-28 EMD2023-23 CPM2023-33 OPE2023-72 LQE2023-19 pp.59-62 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit Tatsuki Komatsubara, Toshiaki Okachi (Waseda Univ.), Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.), Tomohiro Kita (Waseda Univ.) OPE2020-71 LQE2020-51 |
Spectral linewidth of a hybrid tunable laser consisted from SOA and Si optical circuits is reduced by loading an optical... [more] | OPE2020-71 LQE2020-51 pp.129-132 |
| OPE, OCS, LQE | 2020-10-23 15:05 |
Online | Online | [Invited Talk]
Widely tunable MEMS based high speed swept VCSEL source operating over a wide temperature for SS-OCT Mohammed Saad Khan, Changdae Keum (Santec Corporation), Nobuhiko Nishiyama (Tokyo Institute of Technology) OCS2020-18 OPE2020-41 LQE2020-21 |
We present a Micro Electro Mechanically Systems (MEMS) based tunable Vertical Cavity Surface Emitting Laser (VCSEL) for ... [more] | OCS2020-18 OPE2020-41 LQE2020-21 pp.54-56 |
| 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 |
| LQE, OPE, CPM, EMD, R | 2019-08-22 13:30 |
Miyagi | [Invited Talk]
Progress of InP-based Monolithically Integrated Photonic Devices and Future Prospect Towards Beyond Tbps Era Hideki Yagi (SEI) R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 |
InP-based photonic devices have yielded the monolithic integration of various functionalities in addition to miniaturi... [more] |
R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 pp.5-9 |
|
| 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 |
|
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 14:45 |
Hokkaido | Hakodate City Central Library | Study on distribution and selection circuit of radio signal between multiple antennas and multiple receivers applying RoF technology Tomohiro Akiyama, Junya Nishioka, Akihiro Fujie, Toshiyuki Ando (Mitsubishi Electric Corp.) EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 |
In order to make effective use of radio waves, it is necessary to observe the radio wave environment and detect illegal ... [more] | EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 pp.121-126 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University | Full C+L-Band, Mode Hop Free Wavelength Tunable LD with a Linewidth of Less than 8 kHz Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.), Yasunori Tomomatsu, Takashi Endo (Koshin Kogaku) OPE2018-109 LQE2018-119 SIPH2018-25 |
We present a full 90-nm C+L-band (1530-1620 nm) mode hop free wavelength tunable LD in which we developed a new waveleng... [more] | OPE2018-109 LQE2018-119 SIPH2018-25 pp.59-62 |
| LQE, OPE, SIPH | 2018-12-07 10:30 |
Tokyo | Keio University | [Invited Talk]
Widely Tunable Lasers based on DFB array at FURUKAWA Akihiko Kasukawa, Tatsuro Kurobe, Toshikazu Mukaihara (Furukawa Electric) OPE2018-131 LQE2018-141 SIPH2018-47 |
Widely tunable lasers (T-LD) had been developed for WDM CW light source during IT bubble since the system makers had to ... [more] | OPE2018-131 LQE2018-141 SIPH2018-47 pp.171-176 |
| EMD, LQE, OPE, CPM, R | 2018-08-24 13:40 |
Hokkaido | Otaru Camber of Commerce & Industry | Oscillation chracteristics of a narrow linewidth DFB LD array with an optical feedback method Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.) R2018-31 EMD2018-34 CPM2018-34 OPE2018-61 LQE2018-50 |
We describe a 1.5 m, narrow linewidth, high output power wavelength tunable LD with a self-optical feedback circuit. By... [more] | R2018-31 EMD2018-34 CPM2018-34 OPE2018-61 LQE2018-50 pp.73-78 |
| LQE | 2018-07-12 15:15 |
Hokkaido | [Invited Talk]
What will be a compelling technology for beyond-400 G systems; Devices vs. Packaging
-- Laser chips used in Intra- and inter- Data Centers -- Toshimitsu Kaneko (SUMITOMO ELECTRIC) LQE2018-25 |
400G is now a hot topic in high speed optical fiber communications behind increasing data traffic especially around Data... [more] | LQE2018-25 pp.21-24 |
|
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-25 14:15 |
Hyogo | Fast Wavelength Switching Technique in DFB Array with High-Stable Output Power and Large Tuning Range Yuto Ueno, Keita Mochizuki, Kiyotomo Hasegawa, Masamichi Nogami, Hiroshi Aruga (Mitsubishi Electric Corp.) PN2017-61 EMT2017-98 OPE2017-139 LQE2017-121 EST2017-97 MWP2017-74 |
We have invented fast wavelength switching method which combines the manipulation of the laser injection current with th... [more] | PN2017-61 EMT2017-98 OPE2017-139 LQE2017-121 EST2017-97 MWP2017-74 pp.127-130 |
|
| LQE | 2017-12-15 15:20 |
Tokyo | [Invited Talk]
CSG-DR-LD Technologies for Coherent Applications Hajime Shoji (Sumitomo Electric) LQE2017-93 |
Tunable laser technologies based on chirped sampled grating distributed reflector (CSG-DR) are reviewed mainly from a vi... [more] | LQE2017-93 pp.37-40 |
|
| OPE | 2017-12-07 13:15 |
Okinawa | [Poster Presentation]
Etalon-filter-based mode hop detection for wavelength tunable lasers Masataka Gohara, Takeshi Kuboki, Kazutoshi Kato (Kyushu Univ.) OPE2017-103 |
At the multi-electrode tunable laser diodes, mode hops appear when we sweep the wavelength with tuning currents. Therefo... [more] | OPE2017-103 pp.75-78 |
|
| R, EMD, CPM, LQE, OPE | 2017-09-01 11:05 |
Aomori | High power tunable light source for coherent communication with distributed reflector laser array combined by AWG coupler Yusuke Inaba, Maiko Ariga, Kazuaki Kiyota, Toshihito Suzuki, Kazuki Yamaoka, Shunsuke Okuyama, Masayoshi Nishita, Hajime Mori, Tatsuro Kurobe (FEC) R2017-35 EMD2017-29 CPM2017-50 OPE2017-59 LQE2017-32 |
We have fabricated TLS module with an AWG combined DR-LD array. An AWG coupler with wavelength selectivity combines ligh... [more] | R2017-35 EMD2017-29 CPM2017-50 OPE2017-59 LQE2017-32 pp.55-58 |
|
| R, EMD, CPM, LQE, OPE | 2017-09-01 11:30 |
Aomori | A full C-band wavelength tunable laser diode with narrow linewidth and low intensity noise characteristics Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.), Yasunori Tomomatsu, Takashi Endo (Koshin Kogaku) R2017-36 EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 |
We demonstrate a narrow-linewidth, low-intensity noise, widely wavelength-tunable LD for which we adopted a long externa... [more] | R2017-36 EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 pp.59-64 |
|
| PN | 2017-03-07 15:05 |
Okinawa | Ohama Nobumoto Memorial Hall (Okinawa) | Tunable laser sources for digital coherent system and their future technolgies Toshikazu Mukaihara (Furukawa Electric) PN2016-106 |
We report tunable laser sources for 400G/1T digital coherent system and their future technologies, which consists of DR ... [more] | PN2016-106 pp.131-134 |
| LQE | 2016-12-16 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
InP-Based Monolithically Integrated Photonic Devices
-- Current Status and Future Prospect -- Hideki Yagi, Toshimitsu Kaneko, Hiroyuki Yoshinaga, Hajime Shoji (SEI) LQE2016-103 |
InP-based photonic devices have yielded monolithic integration of various functionalities in addition to miniaturization... [more] | LQE2016-103 pp.33-36 |
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