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Titolo:
ANALYSIS AND DESIGN OF WIDELY TUNABLE DIODE-PUMPED CR-LISAF LASERS WITH EXTERNAL GRATING FEEDBACK
Autore:
TSUNEKANE M; IHARA M; TAGUCHI N; INABA H;
Indirizzi:
BIOPHOTON INFORMAT LABS YAMAGATA 9902473 JAPAN SHIMADZU CO LTD,TECHNOL RES LAB KYOTO 6190200 JAPAN TOHOKU INST TECHNOL SENDAI MIYAGI 9820831 JAPAN
Titolo Testata:
IEEE journal of quantum electronics
fascicolo: 7, volume: 34, anno: 1998,
pagine: 1288 - 1296
SICI:
0018-9197(1998)34:7<1288:AADOWT>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
SEMICONDUCTOR-LASERS; CR-LISRALF6 LASER; LONGITUDINAL-MODE; CONTINUOUS-WAVE; SINGLE-MODE; RING LASER; OPERATION;
Keywords:
CHROMIUM MATERIALS; COUPLED CAVITY; COUPLED-MODE ANALYSIS; CR-LISAF; CW LASERS; DIODE-PUMPED SOLID-STATE LASERS; FEEDBACK LASERS; GRATINGS; LASER TUNING; SINGLE LONGITUDINAL MODE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
M. Tsunekane et al., "ANALYSIS AND DESIGN OF WIDELY TUNABLE DIODE-PUMPED CR-LISAF LASERS WITH EXTERNAL GRATING FEEDBACK", IEEE journal of quantum electronics, 34(7), 1998, pp. 1288-1296

Abstract

We report theoretical and experimental studies on the tuning characteristics of a diode-pumped single-longitudinal-mode Cr:LiSAF laser withexternal optical feedback from a diffraction grating. The results of theoretical analysis explained the mechanism of wavelength tuning and agreed web with the measured characteristics. The simple relation, which describes the dependence of the threshold power on the reflectivityof the output coupler and on the feedback from the grating, was derived taking account of the wavelength dependence of the Cr:LiSAF emission cross section. From these results we could optimize the reflectivityof the coupler for achieving broad-band tuning. It was found that thetuning range of 200 nm is possible if the feedback ratio from the grating is increased to 35%.

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Documento generato il 20/09/20 alle ore 08:54:24