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Titolo:
EFFECT OF MACH-ZEHNDER MODULATOR DC EXTINCTION RATIO ON RESIDUAL CHIRP-INDUCED DISPERSION IN 10-GB S BINARY AND AM-PSK DUOBINARY LIGHTWAVE SYSTEMS/
Autore:
WALKLIN S; CONRADI J;
Indirizzi:
TRLABS EDMONTON AB T5K 2P7 CANADA UNIV ALBERTA,DEPT ELECT & COMP ENGN EDMONTON AB CANADA
Titolo Testata:
IEEE photonics technology letters
fascicolo: 10, volume: 9, anno: 1997,
pagine: 1400 - 1402
SICI:
1041-1135(1997)9:10<1400:EOMMDE>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSMISSION EXPERIMENT; OPTICAL MODULATOR; ADJUSTABLE CHIRP; PERFORMANCE;
Keywords:
BANDWIDTH COMPRESSION; CHIRP MODULATION; DUOBINARY SIGNALING; OPTICAL FIBER COMMUNICATION; OPTICAL MODULATION/DEMODULATION; OPTICAL PROPAGATION IN DISPERSIVE MEDIA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
S. Walklin e J. Conradi, "EFFECT OF MACH-ZEHNDER MODULATOR DC EXTINCTION RATIO ON RESIDUAL CHIRP-INDUCED DISPERSION IN 10-GB S BINARY AND AM-PSK DUOBINARY LIGHTWAVE SYSTEMS/", IEEE photonics technology letters, 9(10), 1997, pp. 1400-1402

Abstract

It is shown through numerical simulation that residual frequency chirping in lithium niobate external modulators, which accompanies deviceswith a finite-optical extinction ratio, always degrades the performance of lightwave systems that use optical AM-PSK duobinary signaling. This is unlike binary systems which will exhibit either an improvement or degradation, depending on the polarity of residual chirp.

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Documento generato il 20/09/20 alle ore 07:19:15