| 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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| PDF Download Page |  PDF download Page Link |
| 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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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2007/7/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (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 | |