Zobrazeno 1 - 10
of 53
pro vyhledávání: '"OGAWA, IKUO"'
Autor:
Sanjo Hiroaki, Toshihide Yoshimatsu, Yoshiyuki Doi, Toshikazu Hashimoto, Tetsuichiro Ohno, Ogawa Ikuo, Eiji Yoshida, Manabu Oguma
Publikováno v:
Journal of Lightwave Technology. 33:3286-3292
We developed a compact receiver optical subassembly (ROSA) for 100-Gigabit Ethernet (100 GbE) using multimode-output-arrayed waveguide grating (MM-AWG) and arrayed photodiodes (PDs). The four-channel silica-based MM-AWG has low insertion loss of less
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc5ebce4c3ce8d05c602dd7241b593a
https://doi.org/10.1109/jlt.2015.2427367
https://doi.org/10.1109/jlt.2015.2427367
Autor:
OGAWA, Ikuo
Publikováno v:
名古屋大學中國語學文學論集. 23:13-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::ec16e31f6b88d70a389c6279a8e52ab0
https://nagoya.repo.nii.ac.jp/records/24281
https://nagoya.repo.nii.ac.jp/records/24281
Autor:
Takaharu Ohyama, Hiroshi Yamazaki, Takashi Saida, Takashi Goh, Koichi Murata, Shinji Mino, Ken Tsuzuki, Ogawa Ikuo
Publikováno v:
IEICE Electronics Express. 8:1663-1677
We review our recent progress toward transmission speeds per channel of 100Gbit/s and beyond, focusing on optical modulators and receivers for coherent transmission using PLC integration technology. We have used PLC-LiNbO3 hybrid integration technolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e18d9dba2422c0c9c065ed1fffe3ff7
https://doi.org/10.1587/elex.8.1663
https://doi.org/10.1587/elex.8.1663
Publikováno v:
IEICE Transactions on Electronics. :1552-1558
We propose and demonstrate a new stacked packaging structure using silica-based planar lightwave circuits (PLCs) with integrated micro-mirrors. This structure enables us to integrate active devices on PLCs with certain flexibility as regards optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de969b87488b61ab884498eda60f25f9
https://doi.org/10.1093/ietele/e88-c.8.1552
https://doi.org/10.1093/ietele/e88-c.8.1552
Autor:
Ogawa Ikuo, Minoru Okamoto, Ippei Shake, Hidehiko Takara, Takuya Ohara, Tsutomu Kitoh, Satoki Kawanishi, Katsuaki Magari
Publikováno v:
IEICE Transactions on Communications. :203-209
This paper presents 160-Gbit/s full channel time-division demultiplexing using a semiconductor optical amplifier hybrid integrated demultiplexer on a planer lightwave circuit. Error-free demultiplexing from a 160-Gbit/s signal to 8 channel x 20Gbit/s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9efbc620ba1a657afcb5aafda2ac851a
https://doi.org/10.1093/ietcom/e88-b.1.203
https://doi.org/10.1093/ietcom/e88-b.1.203
Autor:
Takaharu Ohyama, Ogawa Ikuo, Yoshifumi Muramoto, Yohei Sakamaki, Koichi Murata, Ryoichi Kasahara, Hiromasa Tanobe, Shinji Mino, Toshihiro Itoh, Hiroto Kawakami, Mitsuteru Ishikawa, Hiroyuki Fukuyama, Toshihide Yoshimatsu, Satoshi Tsunashima
Publikováno v:
IEEE Photonics Technology Letters. 24:646-648
We propose a new hybrid integrated optical front-end module for a 100-Gb/s-class coherent receiver using silica-based planar lightwave circuit (PLC) technology. We have developed an integrated structure composed of multichannel microcollimator optics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8717641d8790439b83cdff82517cde3
https://doi.org/10.1109/lpt.2012.2185042
https://doi.org/10.1109/lpt.2012.2185042
Autor:
OGAWA, Ikuo
Publikováno v:
名古屋大學中國語學文學論集. 10:141-161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::465b464dfc47e0d9213887dd027a3b5e
https://nagoya.repo.nii.ac.jp/records/24145
https://nagoya.repo.nii.ac.jp/records/24145
Autor:
K. Magari, Tsutomu Kitoh, Takuya Ohara, J.R. Kurz, Ken-ichi Sato, Martin M. Fejer, M. Ishii, Hidehiko Takara, Satoki Kawanishi, K. Mori, T. Yamada, Krishnan R. Parameswaran, Rostislav Vatchev Roussev, Ogawa Ikuo, Shake Ippei, Shinji Mino, M. Okamoto
Publikováno v:
IEEE Photonics Technology Letters. 16:650-652
This letter provides the first report of 160-Gb/s optical time-division-multiplexed transmission with all-channel independent modulation and all-channel simultaneous demultiplexing. By using a multiplexer and a demultiplexer based on periodically pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea56ffeab6b76149aa7c3a0ab121a993
https://doi.org/10.1109/lpt.2003.818953
https://doi.org/10.1109/lpt.2003.818953
Autor:
Hiroshi Takahashi, Eiji Yoshida, Yoshiyuki Doi, Tetsuichiro Ohno, Manabu Oguma, Haruki Yokoyama, Ogawa Ikuo, Masahiro Nada, Toshihide Yoshimatsu
Publikováno v:
Optics express. 20(26)
We demonstrate an integrated 100 GbE receiver optical sub-assembly (ROSA) that incorporates a monolithic four-channel avalanche photodiode (APD) array and a planer lightwave circuit (PLC) based LAN-WDM demultiplexer. A record minimum receiver sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4254dbb9ea88c3e8303e9ef4c6822e65
https://pubmed.ncbi.nlm.nih.gov/23262879
https://pubmed.ncbi.nlm.nih.gov/23262879
Autor:
Kimikazu Sano, Yoshifumi Muramoto, Koichi Murata, Yasuaki Hashizume, Hideyuki Nosaka, Takayuki Mizuno, Takashi Saida, Ogawa Ikuo, Hiroyuki Fukuyama
Publikováno v:
European Conference and Exhibition on Optical Communication.
We propose an in-band OSNR monitor based on high-speed polarization analysis. We fabricated a high-speed integrated Stokes polarimeter with a PLC-based polarization filter, high-speed photodiodes and trans-impedance amplifiers, and carried out proof-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596ceef9315f1779c911f1b492d108b9
https://doi.org/10.1364/eceoc.2012.th.2.a.2
https://doi.org/10.1364/eceoc.2012.th.2.a.2