DocumentCode
444374
Title
Measurement of small surface displacements by femtosecond laser methods
Author
Baklanov, E.V. ; Denisov, V.I. ; Kuznetsov, S.A. ; Pivtsov, V.S.
Author_Institution
Inst. of Laser Phys., Acad. of Sci., Novosibirsk, Russia
Volume
2
fYear
2005
fDate
22-27 May 2005
Firstpage
1103
Abstract
Theoretical and experimental investigations of the measurement of small harmonic surface oscillations with the help of a femtosecond laser are presented. It is shown that the large number of laser radiation modes allows a considerable increase in the signal-to-noise ratio.
Keywords
displacement measurement; high-speed optical techniques; laser modes; measurement by laser beam; optical harmonic generation; femtosecond laser method; laser radiation mode; signal-to-noise ratio; small harmonic surface oscillation; small surface displacement measurement; Band pass filters; Displacement measurement; Extraterrestrial measurements; Frequency; Laser modes; Laser theory; Photodetectors; Surface emitting lasers; Time measurement; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1549044
Filename
1549044
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