Presentation 2008-01-25
Improvement of Multiplicity by Short-Pulse-Generating-Circuit in a Coherent OCDM System
Tomoaki NAKAMURA, Yasuhiro KOTANI, Renichi MORITOMO, Saeko OSHIBA, Masahiro AKIYAMA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In a coherent Optical Code Division Multiplexing (OCDM) system using FBG phase encoders and decoders, the interference causes serious signal degradations. We expect to solve this problem by using optical time-gating. We realized short-pulse generation circuit and gate width 39ps. In this report, We demonstrated OCDM using optical time-gating of gate width 39ps, the Q-factor was improving and 8 multiplex was coming.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical Code Division Multiplexing / FBG phase encoder / Optical time-gating
Paper # OCS2007-93
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Committee OCS
Conference Date 2008/1/17(1days)
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Registration To Optical Communication Systems (OCS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Improvement of Multiplicity by Short-Pulse-Generating-Circuit in a Coherent OCDM System
Sub Title (in English)
Keyword(1) Optical Code Division Multiplexing
Keyword(2) FBG phase encoder
Keyword(3) Optical time-gating
1st Author's Name Tomoaki NAKAMURA
1st Author's Affiliation Kyoto Institute of Technology Dept. of Electronics()
2nd Author's Name Yasuhiro KOTANI
2nd Author's Affiliation Kyoto Institute of Technology Dept. of Electronics
3rd Author's Name Renichi MORITOMO
3rd Author's Affiliation Kyoto Institute of Technology Dept. of Electronics
4th Author's Name Saeko OSHIBA
4th Author's Affiliation Kyoto Institute of Technology Dept. of Electronics
5th Author's Name Masahiro AKIYAMA
5th Author's Affiliation Kyoto Institute of Technology Dept. of Electronics
Date 2008-01-25
Paper # OCS2007-93
Volume (vol) vol.107
Number (no) 444
Page pp.pp.-
#Pages 5
Date of Issue