Presentation | 2007-07-20 QPSK-homodyne transmission experiment using a multi-wavelength Fabry-Perot laser diode Moriya NAKAMURA, Yukiyoshi KAMIO, Tetsuya MIYAZAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We demonstrated ultimate linewidth-tolerant 20-Gbps QPSK homodyne transmission using a spectrum sliced Fabry-Perot laser diode (FP-LD) signal light source. DGD tolerance was clarified, and BER characteristics less than 10^<-8> after 80-km transmission was successfully attained. In the experiment, a pilot carrier, which provided an absolute optical phase reference, was polarization-multiplexed with QPSK optical signal. At the receiver side, self-homodyne was performed using the pilot carrier; phase noise cancellation was performed because the pilot carrier had identical phase noise to the optical signal. To the authors' knowledge, this is the first experimental demonstration of multi-bit-per-symbol modulation/demodulation using a FP-LD as a cost effective multi-wavelength light-source. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical communications / Pilot-carrier / Homodyne detection / QPSK / Phase noise |
Paper # | OCS2007-27 |
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Committee | OCS |
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Conference Date | 2007/7/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | QPSK-homodyne transmission experiment using a multi-wavelength Fabry-Perot laser diode |
Sub Title (in English) | |
Keyword(1) | Optical communications |
Keyword(2) | Pilot-carrier |
Keyword(3) | Homodyne detection |
Keyword(4) | QPSK |
Keyword(5) | Phase noise |
1st Author's Name | Moriya NAKAMURA |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Yukiyoshi KAMIO |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Tetsuya MIYAZAKI |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2007-07-20 |
Paper # | OCS2007-27 |
Volume (vol) | vol.107 |
Number (no) | 153 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |