Presentation | 2001/11/15 Transmission performance improvement by all-optical limiters in DPSK optical communication systems Shiro Ryu, Mikio Yagi, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Transmission performance degradation by cross-phase modulation (XPM) is one of the most important problems in wavelength-division multiplexing (WDM) systems using intensity-modulation direct-detection format. To alleviate the degradation above, modulation format such as differential phase-shift keying (DPSK) has been investigated. However, even in DPSK systems, system performance is degraded by the generation of intensity noise by bandwidth limiting effect of a wavelength demultiplexer in a receiver, and also by the XPM induced by signal intensity noise. In this paper we show by computer simulation that the use of an optical limiter in an receiver and an optical repeater is effective for the transmission performance improvement in DPSK WDM systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wavelength-division multiplexing / Cross-phase modulation / Differential phase-shift keying / Intensity noise / Optical limiter / Simulation |
Paper # | OCS2001-90,OPE2001-94,LQE2001-88 |
Date of Issue |
Conference Information | |
Committee | LQE |
---|---|
Conference Date | 2001/11/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transmission performance improvement by all-optical limiters in DPSK optical communication systems |
Sub Title (in English) | |
Keyword(1) | Wavelength-division multiplexing |
Keyword(2) | Cross-phase modulation |
Keyword(3) | Differential phase-shift keying |
Keyword(4) | Intensity noise |
Keyword(5) | Optical limiter |
Keyword(6) | Simulation |
1st Author's Name | Shiro Ryu |
1st Author's Affiliation | Japan Telecom Co., Ltd., Information and Communication Laboratories() |
2nd Author's Name | Mikio Yagi |
2nd Author's Affiliation | Japan Telecom Co., Ltd., Information and Communication Laboratories |
Date | 2001/11/15 |
Paper # | OCS2001-90,OPE2001-94,LQE2001-88 |
Volume (vol) | vol.101 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |