DocumentCode
3018576
Title
High-resolution mode-spacing measurement of the blue-violet diode laser using interference of fields created with time delays greater than the coherence time
Author
Baek, So-Young ; Kim, Yoon-Ho
Author_Institution
Pohang Univ. of Sci. & Technol. (POSTECH), Pohang
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
Multi-mode cw blue-violet diode-lasers exhibit interference revival when the interferometric path-length-difference is much greater than the self-coherence time. Using the equally-spaced and recurring interference envelopes, high-resolution mode-spacing measurement is possible without using high-resolution spectrometers.
Keywords
laser modes; laser variables measurement; light coherence; light interference; light interferometry; semiconductor lasers; blue-violet diode laser; field interference; high-resolution mode-spacing measurement; high-resolution spectrometers; interference revival; interferometric path-length-difference; multimode cw diode-lasers; self-coherence time; Coherence; Delay effects; Diode lasers; Interference; Laser modes; Optical interferometry; Optical refraction; Optical variables control; Spectroscopy; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4453341
Filename
4453341
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