Presentation | 2006-05-26 Improvement of Transmission Performance by Chirped RZ-DQPSK for Multiple OADM Systems Soichiroh USUI, Tsutomu KUBO, Toshiya MATSUDA, Shinji MATSUOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | RZ-DQPSK signal is one of promising formats suitable for 40G-ROADM systems in terms of its OSNR sensitivity, nonlinear tolerance and filtering tolerance. Moreover, to add the pre-chirp may improve the tolerance of RZ-DQPSK to fiber nonlinearity. Chirped RZ-DQPSK signals, however, have wider spectra and may be less tolerant to optical filtering than chirp-free RZ-DQPSK signal. In this paper, we show the nonlinear tolerance of Chirped RZ-DQPSK, and present detailed analyses on the optical filtering tolerance of Chirped RZ-DQPSK under the condition of filter detuning. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Chirped RZ-DQPSK / Optical Add/Drop Multiplexer / Optical Filter / Wavelength detuning |
Paper # | OCS2006-13 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2006/5/18(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Improvement of Transmission Performance by Chirped RZ-DQPSK for Multiple OADM Systems |
Sub Title (in English) | |
Keyword(1) | Chirped RZ-DQPSK |
Keyword(2) | Optical Add/Drop Multiplexer |
Keyword(3) | Optical Filter |
Keyword(4) | Wavelength detuning |
1st Author's Name | Soichiroh USUI |
1st Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Tsutomu KUBO |
2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Toshiya MATSUDA |
3rd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Shinji MATSUOKA |
4th Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
Date | 2006-05-26 |
Paper # | OCS2006-13 |
Volume (vol) | vol.106 |
Number (no) | 69 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |