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Titolo:
EFFECT OF SIDEWALL REFLECTOR ON CURRENT VERSUS LIGHT OUTPUT IN A PNPNVERTICAL-TO-SURFACE TRANSMISSION ELECTROPHOTONIC DEVICE WITH A VERTICAL-CAVITY
Autore:
NUMAI T; KURIHARA K; OGURA I; KOSAKA H; SUGIMOTO M; KASAHARA K;
Indirizzi:
NEC CORP LTD,OPTOELECTR RES LABS TSUKUBA IBARAKI 305 JAPAN
Titolo Testata:
IEEE journal of quantum electronics
fascicolo: 6, volume: 29, anno: 1993,
pagine: 2006 - 2012
SICI:
0018-9197(1993)29:6<2006:EOSROC>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
EMITTING SEMICONDUCTOR-LASERS; SPONTANEOUS EMISSION; THRESHOLD; POLARIZATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
28
Recensione:
Indirizzi per estratti:
Citazione:
T. Numai et al., "EFFECT OF SIDEWALL REFLECTOR ON CURRENT VERSUS LIGHT OUTPUT IN A PNPNVERTICAL-TO-SURFACE TRANSMISSION ELECTROPHOTONIC DEVICE WITH A VERTICAL-CAVITY", IEEE journal of quantum electronics, 29(6), 1993, pp. 2006-2012

Abstract

We experimentally study the effect of a sidewall reflector on currentversus light-output characteristics in a pnpn vertical-to-surface transmission electrophotonic device with a vertical cavity. The distributed Bragg reflectors that form the vertical cavity for laser oscillation and the sidewall reflector retain spontaneously emitted photons in the optical cavity, and only the photons that have the resonance wavelength of the vertical cavity are emitted from the optical cavity. As a result, spontaneously emitted photons are absorbed and the carriers are regenerated. That is, the injected carriers are converted to light, and spontaneous emission is reconverted to carriers. As a result of photon recycling of spontaneous emission, threshold reduction is expected. Threshold reduction by at least a factor of 4 is obtained with a device that has the sidewall reflector.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 16:46:12