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Titolo:
INTERMODAL COUPLING BY PERIODIC MICROBENDING IN DUAL-CORE FIBERS - COMPARISON OF EXPERIMENT AND THEORY
Autore:
DONG L; BIRKS TA; OBER MH; RUSSELL PS;
Indirizzi:
UNIV SOUTHAMPTON,OPTOELECTR RES CTR SOUTHAMPTON SO9 5NH ENGLAND INST ALLGEMEINE ELEKTROTECH & ELEKTR,ABT 9 A-1050 VIENNA AUSTRIA
Titolo Testata:
Journal of lightwave technology
fascicolo: 1, volume: 12, anno: 1994,
pagine: 24 - 27
SICI:
0733-8724(1994)12:1<24:ICBPMI>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
FREQUENCY SHIFTER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
L. Dong et al., "INTERMODAL COUPLING BY PERIODIC MICROBENDING IN DUAL-CORE FIBERS - COMPARISON OF EXPERIMENT AND THEORY", Journal of lightwave technology, 12(1), 1994, pp. 24-27

Abstract

Grating coupling (caused by periodic microbending) between the quasi-even and quasi-odd normal modes of dual-core fibers is treated, and anaccurate design formula is derived for the coupling coefficient. An analytical form for the intrinsic coupling coefficient of two dissimilar cores is also given. Good agreement is found between theory and experimental data on fibers perturbed either by acoustic flexural waves orfixed mechanical gratings. The paper provides useful design rules fordual-core fiber devices.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 22:33:23