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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, OPE, OCS | 2023-11-24 16:05 |
Online | Online | [Special Invited Talk]
O+S+C+L+U-Band Digital Coherent DWDM Transmission Using a Deployed Optical Cable Daiki Soma (KDDI Research), Tomoyuki Kato (Fujitsu), Shohei Beppu, Daniel J. Elson (KDDI Research), Hidenobu Muranaka, Hiroyuki Irie, Shun Okada, Yu Tanaka (Fujitsu), Yuta Wakayama, Noboru Yoshikane (KDDI Research), Takeshi Hoshida (Fujitsu), Takehiro Tsuritani (KDDI Research)  OCS2023-54 OPE2023-104 LQE2023-51 |
We demonstrate an O+S+C+L+U-band digital coherent DWDM transmission system as an upgrade scenario from a C+L-band system... [more] | OCS2023-54 OPE2023-104 LQE2023-51 pp.25-29 |
| OPE, OCS, LQE | 2022-10-21 10:25 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
WDM Transmission in S-Band Using PPLN-Based Wavelength Converters Terminated with 400-Gb/s C-Band Real-Time Transceivers Tomoyuki Kato, Hidenobu Muranaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida (Fujitsu), Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Takeshi Umeki, Kei Watanabe, Yutaka Miyamoto (NTT) OCS2022-30 OPE2022-76 LQE2022-39 |
As a preliminary verification to demonstrate multi-band WDM transmission beyond the C+L-band without waiting for the new... [more] | OCS2022-30 OPE2022-76 LQE2022-39 pp.70-75 |
| OPE, OCS, LQE | 2022-10-21 11:05 |
Ehime | (Primary: On-site, Secondary: Online) |
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu) OCS2022-31 OPE2022-77 LQE2022-40 |
A wideband transmission system utilizing S+C+L band has been investigated in which C-band signals are converted to S-ban... [more] | OCS2022-31 OPE2022-77 LQE2022-40 pp.76-81 |
| ITE-IDY, EID, SID-JC [detail] | 2022-07-29 13:55 |
Online | Online (Zoom) | [Invited Talk]
Effect of light irradiation during deposition on accumulation charge and current efficiency in model OLEDs Yuya Tanaka (Gunma Univ.), Yuki Tazo, Shin Shinohara, Hideyuki Kayaguchi, Naoya Abe, Keisuke Kurihara, Masahiro Ohara, Hisao Ishii (Chiba Univ.) |
When polar molecules such as tris-(8-hydroxyquinolinato)aluminium (Alq3) and 1,3,5-tris(1-phenyl-1H-benzimidazole-2-yl)b... [more] | |
| OME, SDM | 2022-04-23 10:45 |
Miyazaki | Takachiho Hall (Primary: On-site, Secondary: Online) |
Direct Observation and Evaluation of In-gap States of Inorganic and Organic Semiconductors via High-sensitivity UV Photoelectron Spectroscopy Ryotaro Nakazawa, Kenta Watanabe, Yuya Tanaka, Hisao Ishii (Chiba Univ.) SDM2022-11 OME2022-11 |
The properties of devices based on inorganic and organic semiconductors are often greatly affected by in-gap states that... [more] | SDM2022-11 OME2022-11 pp.51-56 |
| OME, SDM | 2022-04-23 11:25 |
Miyazaki | Takachiho Hall (Primary: On-site, Secondary: Online) |
Observation and Control of Giant Surface Potential in Polar Organic Films
-- Development of a Real-Time Measurement Method Utilizing a Rotary Kelvin Probe -- Masahiro Ohara, Yuya Tanaka, Hisao Ishii (Chiba Univ.) SDM2022-12 OME2022-12 |
Polar organic molecules are often oriented spontaneously by vacuum deposition under dark conditions, resulting in giant ... [more] | SDM2022-12 OME2022-12 pp.57-60 |
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 15:20 |
Kyoto | Dosisha Univ. | [Invited Talk]
High-Speed-Operation of All-Silicon Modulator Integrated with Passive Equalizer Yohei Sobu, Shinsuke Tanaka, Yu Tanaka (Fujitsu) PN2019-43 EMT2019-83 MWP2019-57 |
Silicon photonics technology is a promising candidate for a small form factor optical transceiver with a large transmiss... [more] | PN2019-43 EMT2019-83 MWP2019-57 pp.49-56 |
| OPE, LQE, OCS | 2019-11-11 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
An Ultralow-Crosstalk WDM Demultiplexer with Automatic Fabrication-Error Correction Enabling High Yields and Temperature Insensitivity on Low-End Si Platforms Tomoyuki Akiyama (PETRA), Shoichiro Oda (Fujitsu), Seok-Hwan Jeong, Yasuhiro Nakasha, Akinori Hayakawa, Yu Tanaka (PETRA), Takeshi Hoshida (Fujitsu) OCS2019-57 OPE2019-95 LQE2019-73 |
(Advance abstract in Japanese is available) [more] | OCS2019-57 OPE2019-95 LQE2019-73 pp.27-32 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 09:15 |
Osaka | Osaka University Nakanoshima Center | Demonstration of Low Polarization Dependent Loss of Two Dimensional Grating Coupler for Silicon Photonics Optical Receiver Yohei Sobu, Seok-Hwan Jeong, Yu Tanaka (PETRA/Fujitsu/Fujitsu Lab) PN2018-65 EMT2018-99 OPE2018-174 LQE2018-184 EST2018-112 MWP2018-83 |
Two-dimensional grating couplers (2DGCs) typically used as the optical I/O interface on the silicon photonics receiver n... [more] | PN2018-65 EMT2018-99 OPE2018-174 LQE2018-184 EST2018-112 MWP2018-83 pp.187-192 |
| LQE, OPE, SIPH | 2018-12-07 13:30 |
Tokyo | Keio University | [Invited Talk]
Large-capacity Silicon Photonics Technorogies in the IoT era Yu Tanaka (Fujitsu Labs.) OPE2018-134 LQE2018-144 SIPH2018-50 |
[more] | OPE2018-134 LQE2018-144 SIPH2018-50 pp.189-191 |
| MoNA | 2017-12-21 13:25 |
Tokyo | Ochanomizu University | A Study of Information Sharing Means in Disaster Shelter when the Internet connection is interrupted Arisa Tanaka (Ochanomizu Univ.), Taka Maeno (STE), Takai Mineo (UCLA/Osaka Univ.), Yasunori Owada (NICT), Masato Oguchi (Ochanomizu Univ.) MoNA2017-34 |
There is a possibility that the Internet will be shut down in the event of a disaster.Consider how to share information ... [more] | MoNA2017-34 pp.37-40 |
| LQE, LSJ | 2017-05-26 15:25 |
Ishikawa | Low Power Consumption Operation of 1.3um Quantum Dot DFB Lasers under Wide Temperature Range Nobuaki Hatori, Seok-hwan Jeong, Yu Tanaka (PETRA) LQE2017-20 |
We have investigated quantum dot distributed feedback (DFB) lasers for low power consumption operation in wide temperatu... [more] | LQE2017-20 pp.85-88 |
|
| LQE | 2016-12-16 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Sillicon Photonics integrated optical device technologies Yu Tanaka (PETRA) LQE2016-104 |
[more] | LQE2016-104 pp.37-40 |
| 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 |
|
| OPE, LQE, OCS | 2015-10-30 16:40 |
Oita | Beppu International Convention Center | Development of high-precision silicon-photonic wire technology and application to high-capacity optical interconnection Yu Tanaka, Tohru Mogami (PETRA) OCS2015-70 OPE2015-120 LQE2015-89 |
(Advance abstract in Japanese is available) [more] | OCS2015-70 OPE2015-120 LQE2015-89 pp.145-148 |
| CPM, OPE, LQE, R, EMD | 2015-08-28 14:00 |
Aomori | Aomori-Bussankan-Asupamu | High temperature, simultaneous operation of 8-wavelength DFB laser array bonded on silicon WDM chip Shinsuke Tanaka (PETRA), Takeshi Matsumoto, Teruo Kurahashi, Manabu Matsuda, Ayahito Uetake (Fujitsu labs.), Shigeaki Sekiguchi, Yu Tanaka, Ken Morito (PETRA) R2015-44 EMD2015-52 CPM2015-68 OPE2015-83 LQE2015-52 |
[more] | R2015-44 EMD2015-52 CPM2015-68 OPE2015-83 LQE2015-52 pp.105-108 |
| EMD, LQE, OPE, CPM, R | 2014-08-21 14:40 |
Hokkaido | Otaru Economy Center | [Invited Talk]
OECC/ACOFT2014 conference reports
-- Active devices and modules -- Yu Tanaka (PETRA) R2014-29 EMD2014-34 CPM2014-49 OPE2014-59 LQE2014-33 |
This report briefly summarizes the trend of the presentations focusing on active devices/modules in the OECC/ACOFT2014 w... [more] | R2014-29 EMD2014-34 CPM2014-49 OPE2014-59 LQE2014-33 pp.37-40 |
| LQE, OPE | 2013-06-21 16:40 |
Tokyo | Four-wavelength hybrid laser array for silicon CWDM transmitter Shinsuke Tanaka, Seok-Hwan Jeong, Tomoyuki Akiyama, Shigeaki Sekiguchi, Teruo Kurahashi, Yu Tanaka, Ken Morito (PETRA/Fujitsu Labs.) OPE2013-16 LQE2013-26 |
A compact, large-scale integrated Si optical I/O chip is a very promising candidate for an optical interconnections used... [more] | OPE2013-16 LQE2013-26 pp.49-53 |
|
| IA | 2012-02-23 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Ultra-fast LAN-SAN system technologies for ultra-high definition video and their enabling technologies Shu Namiki (AIST), Hiroshi Onaka, Satoshi Ide (Fujitsu), Masahito Tomizawa (NTT), Hiroshi Ishikawa (AIST), Yu Tanaka (Fujitsu), Hiroshi Aruga (Mitsubishi Electric), Mitsuru Ekawa (Fujitsu), Takayuki Kurosu (AIST), Kimiyuki Oyamada (NHK), Yasuhiko Arakawa, Tohru Asami (UTYO) IA2011-70 |
[more] | IA2011-70 pp.29-33 |
| LQE | 2011-12-16 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High-Temperature (220℃) CW Operation of 1300-nm-range Quantum Dot Laser Takeo Kageyama (QD Laser), Kenichi Nishi (QD Laser/Univ. of Tokyo), Masaomi Yamaguchi (Fujitsu Lab.), Reio Mochida (QD Laser/Univ. of Tokyo), Yasunari Maeda, Keizo Takemasa (QD Laser), Yu Tanaka (Fujitsu Lab.), Tsuyoshi Yamamoto (QD Laser/Fujitsu Lab./Univ. of Tokyo), Mitsuru Sugawara (QD Laser/Univ. of Tokyo), Yasuhiko Arakawa (Univ. of Tokyo) LQE2011-126 |
High temperature lasing operation of semiconductor lasers is important to realize sensing and data transmission at harsh... [more] | LQE2011-126 pp.17-20 |
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