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Titolo:
BER CHARACTERISTICS OF PI 4 DQPSK MICROWAVE SUBCARRIER SIGNALS ON OPTICAL-FIBER USING MACH-ZEHNDER MODULATOR NONLINEAR UP-CONVERSION/
Autore:
YOUNG T; CONRADI J; TINGA WR;
Indirizzi:
TRLABS,106011 98 AVE EDMONTON AB T5K 2P7 CANADA UNIV ALBERTA,DEPT ELECT & COMP ENGN EDMONTON AB CANADA
Titolo Testata:
IEEE photonics technology letters
fascicolo: 11, volume: 8, anno: 1996,
pagine: 1552 - 1554
SICI:
1041-1135(1996)8:11<1552:BCOP4D>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
T. Young et al., "BER CHARACTERISTICS OF PI 4 DQPSK MICROWAVE SUBCARRIER SIGNALS ON OPTICAL-FIBER USING MACH-ZEHNDER MODULATOR NONLINEAR UP-CONVERSION/", IEEE photonics technology letters, 8(11), 1996, pp. 1552-1554

Abstract

The nonlinear transfer characteristic of a Mach-Zehnder modulator is utilized to up-convert an unmodulated electrical input signal at 4.1 GHz and a pi/4 DQPSK modulated signal at 5.1 GHz to produce an unmodulated optical subcarrier at 16.4 GHz and a pi/4 DQPSK modulated optical subcarrier at 17.4 GHz. Using a dc biased laser source at 1551 nm, theup-converted 50 Mbs pi/4 DQPSK optical subcarrier at 17.4 GHz is transmitted over up to 50 km of standard single-mode fiber and its BER is measured. The experiment demonstrates that the BER is measured. The experiment demonstrates that the BER performance is degraded by less than 1 dB (electrical) by the optical up-conversion scheme.

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Documento generato il 20/09/20 alle ore 05:56:18