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Titolo:
LOW-LOSS ALL-FIBER ACOUSTOOPTIC TUNABLE FILTER
Autore:
CULVERHOUSE DO; YUN SH; RICHARDSON DJ; BIRKS TA; FARWELL SG; RUSSELL PS;
Indirizzi:
UNIV SOUTHAMPTON,OPTOELECT RES CTR SOUTHAMPTON SO17 1BJ HANTS ENGLAND
Titolo Testata:
Optics letters
fascicolo: 2, volume: 22, anno: 1997,
pagine: 96 - 98
SICI:
0146-9592(1997)22:2<96:LAATF>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
D.O. Culverhouse et al., "LOW-LOSS ALL-FIBER ACOUSTOOPTIC TUNABLE FILTER", Optics letters, 22(2), 1997, pp. 96-98

Abstract

We report significant advances in the development of simple all-fiber, tunable acousto-optic spectral filters based on null couplers. The performance agrees well with theoretical predictions and is attributed to improved control of the coupler uniformity. Furthermore, using a double-pass arrangement, we demonstrate filter bandwidth reduction and Improved sidelobe suppression of -20 dB. The double-pass configuration is also shown to double the frequency shifts that are obtainable from such devices. (C) 1997 Optical Society of America

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 22:13:03