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Titolo:
Long wavelength vertical-cavity semiconductor optical amplifiers
Autore:
Bjorlin, ES; Riou, B; Abraham, P; Piprek, J; Chiu, YJ; Black, KA; Keating, A; Bowers, JE;
Indirizzi:
Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA Univ Calif Santa Barbara Santa Barbara CA USA 93106 Barbara, CA 93106 USA Agil Commun Inc, Goleta, CA 93117 USA Agil Commun Inc Goleta CA USA 93117Agil Commun Inc, Goleta, CA 93117 USA Zaffire Inc, San Jose, CA 95134 USA Zaffire Inc San Jose CA USA 95134Zaffire Inc, San Jose, CA 95134 USA Calient Networks, Goleta, CA 93117 USA Calient Networks Goleta CA USA 93117 lient Networks, Goleta, CA 93117 USA
Titolo Testata:
IEEE JOURNAL OF QUANTUM ELECTRONICS
fascicolo: 2, volume: 37, anno: 2001,
pagine: 274 - 281
SICI:
0018-9197(200102)37:2<274:LWVSOA>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
SURFACE-EMITTING LASER; DIODES; SWITCH; WAVE;
Keywords:
Fabry-Perot resonators; laser amplifiers; optical filters; optical pumping; optical resonators; optical switches; semiconductor optical amplifiers; wafer bonding;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Bjorlin, ES Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA Univ Calif Santa Barbara Santa Barbara CA USA 93106 93106 USA
Citazione:
E.S. Bjorlin et al., "Long wavelength vertical-cavity semiconductor optical amplifiers", IEEE J Q EL, 37(2), 2001, pp. 274-281

Abstract

This paper overviews the properties and possible applications of long wavelength vertical-cavity semiconductor optical amplifiers (VCSOAs), A VCSOA operating in the 1.3-mum wavelength region is presented. The device was fabricated using wafer bonding; it was optically pumped and operated in reflection mode. The reflectivity of the VCSOA top mirror was varied in the characterization of the device. Results are presented for 13 and 12 top mirror periods. By reducing the top mirror reflectivity, the amplifier gain, opticalbandwidth, and saturation output power were simultaneously improved. For the case of 12 top mirror periods, we demonstrate 13-dB fiber-to-fiber gain,0.6 nm (100 GHz) optical bandwidth, a saturation output power of -3.5 dBm and a noise figure of 8.3 dB, The switching properties of the VCSOA are also briefly investigated. By modulating the pump laser, we have obtained a 46-dB extinction ratio in the output power, with the maximum output power corresponding to 7-dB fiber-to-fiber gain. All results are for continuous waveoperation at room temperature.

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Documento generato il 05/12/20 alle ore 01:39:50