| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-OCS, IEICE-OFT, IEE-CMN, BCT [detail] |
2023-11-10
13:00 |
Kyoto |
(Primary: On-site, Secondary: Online) |
Suppression of signal quality degradation due to nonlinear optical effects using optical correlation receivers or FIR filters
Koki Takashima, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) |
Inter-symbol interference occurs in optical signal transmission in optical fibers due to the compound effect of waveleng... [more] |
|
| IST |
2022-09-22
15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
1200x84-pixels 30fps 64cc Solid-State LiDAR RX with an HV/LV transistors Hybrid Active-Quenching-SPAD Array and Background Digital PT Compensation
Toshiki Sugimoto, Tuan Thanh Ta, Toshiki Sugimoto, Satoshi Kondo, Tetsuro Itakura, Hisaaki Katagiri, Yutaka Ota (TOSHIBA), Mitsuhiro Sengoku (TDSC), Honam Kwon, Keita Sasaki, Hiroshi Kubota, Kazuhiro Suzuki, Katsuyuki Kimura, Akihide Sai (TOSHIBA) |
[more] |
IST2022-38
pp.17-20 |
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2019-11-21
15:55 |
Yamaguchi |
Kaikyo-Messe-Shimonoseki |
Cut-off frequency dependence of N-OTDM signal de-multiplexing in correlation receiver using AIDD method.
Shota Maeda, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) |
Recently, the Nyquist optical time division multiplexing (N-OTDM) transmission method have attracted attention in order ... [more] |
|
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2019-11-22
09:30 |
Yamaguchi |
Kaikyo-Messe-Shimonoseki |
Chromatic dispersion dependence of nonlinear signal degradation in guard bandless Nyquist OTDM-WDM
Koki Ono, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) |
With the recent increase in Internet traffic, large-capacity transmission is required. Therefore, we are studying the Ny... [more] |
|
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2019-11-22
11:20 |
Yamaguchi |
Kaikyo-Messe-Shimonoseki |
Simple equations for evaluating chromatic dispersion of afour-mode fiber
Tomoya Kawasaki, Masaharu Ohasi, Hirokazu Kubota, Yuji Miyoshi (Osaka Prefecture Univ.) |
Mode division multiplexing (MDM) systems using few-mode fibers (FMFs) have been researched and developed for overcoming ... [more] |
|
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2018-11-08
13:45 |
Okayama |
Kurashiki-City-Geibunnkan |
Evaluation of group index difference of high order modes in two mode-polarization maintaining fiber by wavelength scanning
Kazuki Ikeda, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi (Osaka Prefecture Univ.) |
[more] |
|
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2018-11-08
14:10 |
Okayama |
Kurashiki-City-Geibunnkan |
Suppression of Nonlinear Signal Degradation Using Short Pulse for Repeater-less Long Span Transmission
Sayato Kanoh, Yuuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi (Osaka Prefecture Univ.) |
[more] |
|
| BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] |
2018-11-08
14:35 |
Okayama |
Kurashiki-City-Geibunnkan |
Influence of nonlinear interference on guard bandless Nyquist OTDM-WDM
Koki Ono, Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi (Osaka Prefecture Univ.) |
[more] |
|
| IEICE-OFT, IEICE-OCS, IEE-CMN, BCT [detail] |
2017-11-24
14:50 |
Osaka |
Kansa-Univ. Umeda Campus |
Effect of Surface Modes on Core Modes in Hollow-Core Photonic Bandgap Fibers
Nobuaki Kosake, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi (Osaka Pref. Univ.) |
Hollow-core photonic bandgap fibers (PBGFs) with low attenuation and dispersion are expected because they use a micro st... [more] |
|
BCT, IEICE-OCS, IEICE-OFT, IEE-CMN
(Joint) [detail] |
2010-11-19
14:00 |
Osaka |
|
Confined Modes of Large Core Photonic Bandgap Fiber
Hirokazu Kubota (NTT), Masashi Kikuchi, Zuyuan He, Kazuo Hotate (Tokyo Univ.) |
[more] |
|