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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 107  /  [Next]  
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
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-10
15:50
Miyagi Forest-Sendai
(Primary: On-site, Secondary: Online)
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat
Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] OFT2022-38
pp.5-10
OFT 2022-05-13
14:25
Aomori Aomori-Aspm Bldg
(Primary: On-site, Secondary: Online)
Gain Control Characteristics of a Polarization-Independent Configuration Using a Circulator and a Faraday Rotator Mirror in All-Optical Feedforward Automatic Gain Control Scheme
Kokoro Kitamura (Shimane Univ.) OFT2022-4
An all-optical feedforward automatic gain control scheme is applicable to a multicore erbium-doped amplifier. In this pa... [more] OFT2022-4
pp.16-19
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
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, ITE-BCT, OFT, IEE-CMN [detail] 2019-11-22
11:45
Yamaguchi Kaikyo-Messe-Shimonoseki Study on a Polarization-Independent Type of the All-Optical Feedforward Automatic Gain-Control Circuit Employing a Semiconductor Optical Amplifier
Kokoro Kitamura, Hiroji Masuda (Shimane Univ.) OFT2019-43
Multicore erbium-doped amplifiers (MC-EDFAs) are crucial devices in future multicore optical fiber transmission systems.... [more] OFT2019-43
pp.37-42
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
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
OPE, LQE, OCS 2018-10-18
11:25
Saga   Transmission of 8 × 32-Gbaud 16-QAM WDM Signals through an SOA-Integrated Lossless Silicon Photonics Switch
Ryotaro Konoike, Keijiro Suzuki, Takashi Inoue (AIST), Takeshi Matsumoto, Teruo Kurahashi, Ayahito Uetake, Kazumasa Takabayashi, Suguru Akiyama, Shigeaki Sekiguchi (Fujitsu Lab.), Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda (AIST) OCS2018-32 OPE2018-68 LQE2018-57
We experimentally demonstrate 8-ch., 32-Gbaud 16-QAM WDM signals transmission through a lossless 4 × 4 silicon photonics... [more] OCS2018-32 OPE2018-68 LQE2018-57
pp.25-28
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
PN 2018-03-05
14:30
Kagoshima Minami Tanemachi Shoko Kaikan [Invited Lecture] All-Optical Wavelength Conversion of PAM-4 Signals Using a QD-SOA for Data Center Networks
Tatsuya Ohtsuki, Tomoya Yatsu, Motoharu Matsuura (UEC) PN2017-95
Along with increasing of traffic demands in data centers, high-speed interconnects using optical fibers are employed. Ho... [more] PN2017-95
pp.25-29
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
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
 Results 1 - 20 of 107  /  [Next]  
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