| 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] |
|
| 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] |
|