Presentation | 2014-06-26 High-Speed Optical 64QAM Signaling Using InP-based Semiconductor IQ Modulator Nobuhiko Kikuchi, Riu Hirai, Yuki Wakayama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We experimentally generate highly-precise 28-GBaud DP-64QAM signal using an InP-based semiconductor optical IQ modulator with high-speed DACs and digital signal pre-compensation. With the compensation of finite extinction and asymmetry of child-MZ modulators, most typical causes of degradations in semiconductor modulators, we successfully demonstrate high-quality 64QAM signal generation and its fiber transmission for the first time with almost comparable modulation accuracy as LN modulators. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical fiber communication / Optical transmission / Multilevel modulation / QAM |
Paper # | OCS2014-14 |
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Committee | OCS |
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Conference Date | 2014/6/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High-Speed Optical 64QAM Signaling Using InP-based Semiconductor IQ Modulator |
Sub Title (in English) | |
Keyword(1) | Optical fiber communication |
Keyword(2) | Optical transmission |
Keyword(3) | Multilevel modulation |
Keyword(4) | QAM |
1st Author's Name | Nobuhiko Kikuchi |
1st Author's Affiliation | Central Research Laboratory, Hitachi Ltd.() |
2nd Author's Name | Riu Hirai |
2nd Author's Affiliation | Central Research Laboratory, Hitachi Ltd. |
3rd Author's Name | Yuki Wakayama |
3rd Author's Affiliation | Central Research Laboratory, Hitachi Ltd. |
Date | 2014-06-26 |
Paper # | OCS2014-14 |
Volume (vol) | vol.114 |
Number (no) | 108 |
Page | pp.pp.- |
#Pages | 6 |
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