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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 11:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Reconfigurable All-Optical Logic Gate Using Quantum Dot Semiconductor Optical Amplifiers Taishi Takemoto, Yusuke Hatano, Motoharu Matsuura (UEC)  PN2023-35 |
Recently, communication traffic has been increasing year by year, and the delay due to electrical signal processing in o... [more] | PN2023-35 pp.97-100 |
| 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 |
| PN | 2022-03-02 08:50 |
Online | Online | All-Optical Logic Gates Using Frequency Chirp in a Semiconductor Optical Amplifier Junichi Tsuda, Masaki Sagara, Taishi Takemoto, Motoharu Matsuura (Univ. of Electro-Commun) PN2021-67 |
Recently, with the demand for high-speed network, all-optical logic gate is an essential function for sup- porting high-... [more] | PN2021-67 pp.76-79 |
| 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] | |
| OFT | 2019-05-16 14:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Quantum-Dot Semiconductor Optical Amplifier Takuya Okada, Ryuichi Kobayashi, Motoharu Matsuura (UEC) OFT2019-6 |
In this work, we propose a photonic digital-to-analog conversion (PDAC) based on frequency chirp using a SOA and followi... [more] | OFT2019-6 pp.25-28 |
| PN | 2018-03-06 11:20 |
Kagoshima | Minami Tanemachi Shoko Kaikan | Optical Regenerator using frequency chirp in a QD-SOA Genma Ito, Motoharu Matsuura (UEC) PN2017-107 |
Recently, with the demand for high-speed network, optical regenerator is an essential function for supporting high-speed... [more] | PN2017-107 pp.105-110 |
| 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 |
| OFT | 2016-05-26 14:55 |
Okayama | Okayama International Center | Frequency Chirp Properties with Data Pattern Dependence in Quantum-Dot Semiconductor Optical Amplifiers Hiroki Hoshino, Norihiko Ninomiya, Motoharu Matsuura (UEC) OFT2016-2 |
We investigated the frequency chirp properties using 10-Gbit/s signal with a fixed data pattern in quantum-dot semicondu... [more] | OFT2016-2 pp.5-8 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2015-11-12 14:05 |
Ehime | Matsuyama Civic Center | 5Gbit/s RZ-PAM4 transmission experiments over standard SMFs based on Gain-switched optical short pulse source with simultaneous reduction of timing jitter and frequency chirp Songyuan Dai, Masanori Hanawa (Yamanashi Univ.) OCS2015-81 |
Although GS-LD can easily generate optical short pulses having about 30ps of FWHM, the generated pulses cannot be used f... [more] | OCS2015-81 pp.1-6 |
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