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Titolo:
633-nm tunable external-cavity diode laser with an intracavity glass plateas the fine-tuning device
Autore:
Chao, ZX; Wu, J; Yin, CY; Xu, Y;
Indirizzi:
Tsing Hua Univ, Dept Precis Instruments, Inst Opt Engn, Beijing 100084, Peoples R China Tsing Hua Univ Beijing Peoples R China 100084 ng 100084, Peoples R China Chinese Natl Inst Metrol, Beijing 100013, Peoples R China Chinese Natl Inst Metrol Beijing Peoples R China 100013 Peoples R China
Titolo Testata:
OPTICAL ENGINEERING
fascicolo: 5, volume: 40, anno: 2001,
pagine: 801 - 804
SICI:
0091-3286(200105)40:5<801:6TEDLW>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
NM; SPECTROSCOPY;
Keywords:
beatwave Fabry-Perot interferometer; external-cavity diode laser (ECL); intracavity glass plate; fine tuning;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Chao, ZX Tsing Hua Univ, Dept Precis Instruments, Inst Opt Engn, Beijing 100084, Peoples R China Tsing Hua Univ Beijing Peoples R China 100084 , Peoples R China
Citazione:
Z.X. Chao et al., "633-nm tunable external-cavity diode laser with an intracavity glass plateas the fine-tuning device", OPT ENG, 40(5), 2001, pp. 801-804

Abstract

The application of beatwave Fabry-Perot interferometers (BFPIs) to nonlinearity error calibration is limited by the short tuning range of the slave He-Ne laser. In this paper, a 633-nm tunable external-cavity diode laser (ECL) is proposed as the slave laser of a BFPI. The ECL consists of an antireflection-coated quantum-well laser diode, a collimating lens, and a diffraction grating in Littrow configuration. In addition, an intracavity glass plate is adopted to provide cavity fine tuning, which makes the ECL more convenient, as it is easier to align the light in the cavity. At an optical length of 45 mm, a coarse-tuning range of 4 nm around 633 nm is obtained by rotating the grating. It is also demonstrated that this ECL can operate in a single-mode regime and can be continuously tuned over a frequency range of 1.8 GHz by tilting the intracavity glass plate. (C) 2001 Society of Photo-Optical Instrumentation Engineers.

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Documento generato il 22/09/20 alle ore 16:11:40