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Titolo:
Frequency tracking and stabilization of a tunable dual-wavelength external-cavity diode laser
Autore:
Hsu, L; Chi, LC; Wang, SC; Pan, CL;
Indirizzi:
Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan Natl Chiao Tung Univ Hsinchu Taiwan 30010 pt Engn, Hsinchu 30010, Taiwan Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan Natl Chiao Tung Univ Hsinchu Taiwan 30010 trophys, Hsinchu 30010, Taiwan
Titolo Testata:
OPTICS COMMUNICATIONS
fascicolo: 1-4, volume: 168, anno: 1999,
pagine: 195 - 200
SICI:
0030-4018(19990901)168:1-4<195:FTASOA>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
GENERATION; ARRAY;
Keywords:
dual-wavelength external-cavity semiconductor laser; time gating; frequency tracking; frequency stabilization; terahertz beat frequency;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Hsu, L Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan Natl Chiao Tung Univ Hsinchu Taiwan 30010 , Hsinchu 30010, Taiwan
Citazione:
L. Hsu et al., "Frequency tracking and stabilization of a tunable dual-wavelength external-cavity diode laser", OPT COMMUN, 168(1-4), 1999, pp. 195-200

Abstract

We show a unique dual-wavelength external-cavity laser diode with frequency tracking capability and obtain a stable beat frequency between the dual-wavelength output. By using a Fabry-Perot interferometer as the frequency discriminator and the time-gating technique in a servo loop, the peak-to-peakfrequency fluctuations were stabilized, with respect to the Fabry-Perot cavity, to 86 kHz in the dual-wavelength output at 802.5 and 804.5 nm, and to17 kHz in their 0.9 THz beat signal. Similar performance was achieved for tuning of the dual wavelength separation ranging from 0.2 to 4 nm. (C) 1999Published by Elsevier Science B.V. All rights reserved.

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Documento generato il 22/09/20 alle ore 16:30:19