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Titolo:
Reconstruction of the form of complex motion of an object from the autodyne detection signal of a semiconductor laser
Autore:
Usanov, DA; Skripal, AV; Kalinkin, MY;
Indirizzi:
Saratov State Univ, Saratov 410026, Russia Saratov State Univ Saratov Russia 410026 te Univ, Saratov 410026, Russia
Titolo Testata:
TECHNICAL PHYSICS
fascicolo: 2, volume: 45, anno: 2000,
pagine: 267 - 271
SICI:
1063-7842(2000)45:2<267:ROTFOC>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
EXTERNAL-CAVITY LASER; HOMODYNE INTERFEROMETER; READOUT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Usanov, DA Saratov State Univ, Saratov 410026, Russia Saratov State Univ Saratov Russia 410026 ratov 410026, Russia
Citazione:
D.A. Usanov et al., "Reconstruction of the form of complex motion of an object from the autodyne detection signal of a semiconductor laser", TECH PHYS, 45(2), 2000, pp. 267-271

Abstract

The possibility of reconstructing the shape of an interference signal on the basis of the autodyne detection signal of a semiconductor laser is demonstrated in cases of harmonic and nonharmonic vibrations of the object of study. The shape of the interference signal coincides with the shape of the signal of an interference system decoupled from the radiation source. It is shown that the form of nonharmonic vibrations can be reconstructed from thevalues of the autodyne signal function at four varying distances from the external vibrating reflector. Numerical simulation of the procedure of reconstruction of the shape of the interference signal was performed. The main limitations of the method under consideration are discussed. (C) 2000 MAIK "Nauka/Interperiodica".

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Documento generato il 27/09/20 alle ore 22:24:35