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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-08-30 12:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Photonic Digital to Analog Conversion with Higher Resolution Using Frequency Chirping in Quantum Dot Semiconductor Optical Amplifiers Tetsuyuki Ito, Motoharu Matsuura (UEC)  PN2023-36 |
As communication traffic capacity increases, there is a need for optical signal processing to support longer distance an... [more] | PN2023-36 pp.101-105 |
| PN | 2022-03-02 08:30 |
Online | Online | 40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Tetsuyuki Ito, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-66 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, frequency chirp is induced at the leadi... [more] | PN2021-66 pp.71-75 |
| MW | 2021-12-16 16:05 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Remote phase control of microwave signals generated by optical beat using 1.3μm-band SOA with 1.55μm-band signal light Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) MW2021-94 |
Optical fiber wireless technology has been attracting attention to effectively transmit high-frequency wireless signals.... [more] | MW2021-94 pp.55-60 |
| PN | 2021-03-01 17:50 |
Online | Online | [Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-49 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-49 pp.46-50 |
| PN | 2020-08-24 10:05 |
Online | Online | 4-bit Photonic Digital-to-Analog Conversion Using a Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Takuya Okada, Wang Rui, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-13 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-13 pp.1-5 |
| PN | 2020-03-03 11:25 |
Kagoshima | (Cancelled but technical report was issued) |
Photonic digital-to-analog and analog-to-digital conversion based on frequency chirp in SOAs Takuya Okada, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) PN2019-66 |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] | PN2019-66 pp.81-85 |
| RISING (2nd) |
2019-11-26 10:30 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Photonic Analog-to-Digital and Digital-to-Analog Conversion Using Semiconductor Optical Amplifiers Takuya Okada, Ryuichi Kobayashi, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] | |
| OCS, CS (Joint) |
2019-01-17 13:15 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) | A Study on Wavelength-Reuse WDM-PON using Reflective Semiconductor Optical Amplifier and Fabry-Perot Etalon Takumi Shibata, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2018-70 |
Wavelength-reuse using gain saturation of reflective semiconductor optical amplifier (RSOA) has been proposed as a color... [more] | OCS2018-70 pp.13-18 |
| LQE, LSJ | 2018-05-25 14:40 |
Fukui | Coherent modulator monolithically integrated with semiconductor optical amplifier Shusaku Hayashi, Satoshi Nishikawa, Masakazu Takabayashi, Kenichi Abe, Koichi Akiyama (Mitsubishi Electric Corp.) LQE2018-19 |
Coherent phase modulation systems using small transceivers with low power consumption are expected to be used for the in... [more] | LQE2018-19 pp.37-40 |
|
| CS, OCS (Joint) |
2018-01-29 14:55 |
Ehime | Ehime University | WDM-PON with Wavelength Reuse Employing Semiconductor Optical Amplifier and Fabry-Perot Ethalon
-- Automatic Tuning of Etalon and Experiments on Bi-Directional Transmission -- Takuya Izumisawa, Yoshiki Ikeda, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-68 |
Wavelength-reuse is a technique for WDM-PON that realizes color-less optical network units (ONUs), where the downstream ... [more] | OCS2017-68 pp.7-12 |
| OCS, OPE, LQE | 2017-10-26 10:35 |
Kumamoto | Josaien, Sakuranobaba | Investigation of High Efficient Taper-type Mode Converter between III-V/SOI hybrid device and Si Waveguide Junichi Suzuki, Kumi Nagasaka, Moataz Eissa, Fumihito Tachibana, Bai Liu, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai (Tokyo Tech) OCS2017-38 OPE2017-70 LQE2017-43 |
In order to realize multi-functional III-V/SOI hybrid photonic integrated circuits, we fabricated a III-V/SOI hybrid sem... [more] | OCS2017-38 OPE2017-70 LQE2017-43 pp.13-18 |
| PN, NS, OCS (Joint) |
2017-06-16 09:20 |
Akita | Akita Univ. | WDM-PON with Wavelength-Reuse by means of Semiconductor Optical Amplifier and Fabry-Perot Ethalon
-- Experiments on Bi-Directional Transmission -- Yoshiki Ikeda, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-15 |
Wavelength-reuse is a technique for WDM-PON that realizes color-less optical network units (ONUs), where the downstream ... [more] | OCS2017-15 pp.23-28 |
| PN | 2017-03-07 14:15 |
Okinawa | Ohama Nobumoto Memorial Hall (Okinawa) | Optical Quantization Using Frequency Chirp in a QD-SOA Norihiko Ninomiya, Shohei Amemiya, Hiroki Hoshino, Motoharu Matsuura (UEC) PN2016-104 |
We present a novel optical quantization method using frequency chirp in a quantum-dot semiconductor optical amplifier. A... [more] | PN2016-104 pp.119-123 |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-29 11:15 |
Hyogo | Proposal of Optical Flip-Flop Operation Among Different Phase States with SOA and Feedback Loop Takahiro Kamidai, Kenta Takase, Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya (Tokushima Univ.) PN2015-101 EMT2015-152 OPE2015-214 LQE2015-201 EST2015-158 MWP2015-127 |
A flip-flop circuit between two phase states is proposed and analyzed. The flip-flop circuit consists of an SOA, two dir... [more] | PN2015-101 EMT2015-152 OPE2015-214 LQE2015-201 EST2015-158 MWP2015-127 pp.405-410 |
|
| NS, OCS, PN (Joint) |
2015-06-18 11:10 |
Fukui | Fukui-shi-chiiki-kouryu | An experimental study on bandwidth enhancement in WDM-PON using downstream re-modulation by means of gain saturation of semiconductor optical amplifier Yuto Omori, Suguru Kurita, Yasuhiro Tsutsumi, Joji Maeda (TUS) OCS2015-11 |
Color-less optical network units that work at an arbitrary wavelength are anticipated in WDM-PON systems. Downstream re-... [more] | OCS2015-11 pp.5-9 |
| LQE, LSJ | 2014-05-23 09:55 |
Fukui | Characteristic of the Frequency Noise in Semiconductor Optical Amplifier Kazuki Makinoshima, Takayoshi Takashima, Minoru Yamada, Yuji Kuwamura (Kanazawa Univ.) LQE2014-9 |
Characteristic of the frequency noise in the semiconductor optical amplifier (SOA) without facet mirrors are theoretical... [more] | LQE2014-9 pp.37-42 |
|
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 10:30 |
Kyoto | Doshisha University | Optical Flip-Flop Circuit with a Single SOA Using Two Polarization States Kenta Takase, Rie Uehara, Nobuo Goto, Shin-ichiro Yanagiya (Univ. Tokushima) PN2013-87 OPE2013-201 LQE2013-187 EST2013-136 MWP2013-107 |
We proposed all-optical flip-flop based on an semiconductor optical amplifier (SOA) with two feedback loops. This device... [more] | PN2013-87 OPE2013-201 LQE2013-187 EST2013-136 MWP2013-107 pp.325-330 |
| LQE, LSJ | 2013-05-17 09:55 |
Ishikawa | Consideration of the S/N ratio in the Semiconductor Optical Amplifier Kazuki Higuchi, Nobuhito Takeuchi, Minoru Yamada (Kanazawa Univ.) LQE2013-3 |
Characteristics of the amplification and intensity noise in the semiconductor optical amplifier (SOA) for the intensity ... [more] | LQE2013-3 pp.11-16 |
|
| OPE, LQE, OCS | 2012-10-25 17:25 |
Miyazaki | Analytical Investigation of a Semiconductor Phase Sensitive Optical Amplifier using Dual Pump Lights Kohei Saito, Hiroyuki Uenohara (Tokyo Tech.) OCS2012-58 OPE2012-109 LQE2012-75 |
In recent years, internet traffic is increasing every year, and therefore higher transmission capacity system is require... [more] | OCS2012-58 OPE2012-109 LQE2012-75 pp.87-92 |
|
| LQE, LSJ | 2012-05-25 15:15 |
Fukui | Univ. of Fukui (Bunkyo Campus) | Theoretical Analysis of Intensity and Frequency Noises in Semiconductor Optical Amplifier Minoru Yamada (kanazawa Univ.) LQE2012-11 |
A theoretical analysis of the intensity and the frequency noise in semiconductor optical amplifiers (SOA) is given. Ampl... [more] | LQE2012-11 pp.47-52 |
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