Autocorrelation method to detect frequency shift of a laser diode by shortpulse irradiation

Authors
Rahardjo, S Kakuma, S Ohba, R
Citation
S. Rahardjo et al., Autocorrelation method to detect frequency shift of a laser diode by shortpulse irradiation, OPT REV, 6(2), 1999, pp. 144-148
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICAL REVIEW
ISSN journal
13406000 → ACNP
Volume
6
Issue
2
Year of publication
1999
Pages
144 - 148
Database
ISI
SICI code
1340-6000(199903/04)6:2<144:AMTDFS>2.0.ZU;2-O
Abstract
A new method to investigate fast frequency modulation of a laser diode by a pplying optical pulse irradiation is presented. The self-delayed heterodyne technique and an autocorrelation method are used to detect beat in the het erodyne signal due to frequency shift by the irradiation. Autocorrelation o f the beat signal is suggested to be calculated via its spectrum.