Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Generation of coherent cw-terahertz radiation using a tunable dual-wavelength external cavity laser diode
Autore:
Gu, P; Chang, F; Tani, M; Sakai, K; Pan, CL;
Indirizzi:
MPT, Kansai Adv Res Ctr, Commun Res Lab, Nishi Ku, Kobe, Hyogo 6512401, Japan MPT Kobe Hyogo Japan 6512401 es Lab, Nishi Ku, Kobe, Hyogo 6512401, Japan Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan Natl Chiao Tung Univ Hsinchu Taiwan 30010 pt Engn, Hsinchu 30010, Taiwan
Titolo Testata:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS
fascicolo: 11A, volume: 38, anno: 1999,
pagine: L1246 - L1248
SICI:
0021-4922(19991101)38:11A<L1246:GOCCRU>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
TEMPERATURE-GROWN GAAS; ARRAY;
Keywords:
tunable dual-wavelength external cavity laser diode; tunable cw-THz radiation; LTG-GaAs; photomixing;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Gu, P MPT, Kansai Adv Res Ctr, Commun Res Lab, Nishi Ku, 588-2 Iwaoka, Kobe, Hyogo 6512401, Japan MPT 588-2 Iwaoka Kobe Hyogo Japan 6512401 Kobe, Hyogo 6512401, Japan
Citazione:
P. Gu et al., "Generation of coherent cw-terahertz radiation using a tunable dual-wavelength external cavity laser diode", JPN J A P 2, 38(11A), 1999, pp. L1246-L1248

Abstract

A tunable dual-wavelength external cavity laser diode (2-lambda-ECL) was used to generate tunable coherent cw-terahertz (THz) radiation by photomixing in a biased photoconductive antenna fabricated on a low-temperature-grown(LTG)-GaAs film. The 2-lambda-ECL oscillated at the two output modes simultaneously with a frequency separation from 250 GHz to 2.1 THz in the same cavity. We demonstrated that the frequency of the emitted THz radiation corresponded to the difference frequency between the two modes of the diode laser. The tunable 2-lambda-ECL, due to its compact design and ease of opticalalignment, is a promising laser source for the generation of tunable cw-THz radiation by photomixing.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/09/20 alle ore 17:07:42