DocumentCode
2937436
Title
Detection of weak optical feedback by linear and nonlinear laser dynamics
Author
Lacot, E. ; Day, R. ; Stoeckel, F.
Author_Institution
Lab. de Spectrometrie Phys., Univ. Joseph Fourier, Grenoble, France
fYear
2000
fDate
10-15 Sept. 2000
Abstract
Summary form only given. The dynamics of a class-B laser is very sensitive to frequency shifted optical feedback. We have used this property, to develop a new imaging system where the laser source acts both as a reference beam (local oscillator), an optical amplifier, a spatial filter (due to cavity mode matching) and as a possible detector.
Keywords
image sensors; laser feedback; laser modes; laser variables measurement; nonlinear optics; photodetectors; spatial filters; cavity mode matching; class-B laser; detector; frequency shifted optical feedback; imaging system; laser source; linear laser dynamics; local oscillator; nonlinear laser dynamics; optical amplifier; reference beam; spatial filter; weak optical feedback detection; Frequency; Laser beams; Laser feedback; Laser modes; Local oscillators; Nonlinear dynamical systems; Nonlinear optics; Optical detectors; Optical feedback; Optical imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics Conference, 2000. Conference Digest. 2000 International
Conference_Location
Nice, France
Print_ISBN
0-7803-6318-3
Type
conf
DOI
10.1109/IQEC.2000.907890
Filename
907890
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