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Titolo:
Fast adaptive interferometer in a GaP crystal using a near-infrared laser diode
Autore:
Kobozev, O; Kamshilin, AA; Raita, E; Nazhestkina, N; Jaaskelainen, T;
Indirizzi:
Univ Joensuu, Dept Phys, FIN-80101 Joensuu, Finland Univ Joensuu JoensuuFinland FIN-80101 Phys, FIN-80101 Joensuu, Finland
Titolo Testata:
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS
fascicolo: 3, volume: 3, anno: 2001,
pagine: L9 - L11
SICI:
1464-4258(200105)3:3<L9:FAIIAG>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
MODULATION; B12SIO20; SURFACE; MOTION; FIELD; INP;
Keywords:
interferometry; photorefraction; semiconductors;
Tipo documento:
Letter
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Kobozev, O Univ Joensuu, Dept Phys, POB 111, FIN-80101 Joensuu, Finland Univ Joensuu POB 111 Joensuu Finland FIN-80101 oensuu, Finland
Citazione:
O. Kobozev et al., "Fast adaptive interferometer in a GaP crystal using a near-infrared laser diode", J OPT A-P A, 3(3), 2001, pp. L9-L11

Abstract

We describe an adaptive interferometer for linear detection of small out-of-plane vibrations of optically rough surfaces. The interferometer is basedon the polarization self-modulation effect in a GaP crystal and it uses a laser diode at 807 nm as a light source. The achieved response time of 1.9 ms is the fastest among known adaptive interferometers in the near infrared.

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Documento generato il 20/01/20 alle ore 05:37:49