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Proceedings Paper

Influence of laser frequency noise on scanning Fabry-Perot interferometer based laser Doppler velocimetry
Author(s): Peter John Rodrigo; Christian Pedersen
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Paper Abstract

In this work, we study the performance of a scanning Fabry-Perot interferometer based laser Doppler velocimeter (sFPILDV) and compare two candidate 1.5 um single-frequency laser sources for the system – a fiber laser (FL) and a semiconductor laser (SL). We describe a straightforward calibration procedure for the sFPI-LDV and investigate the effect of different degrees of laser frequency noise between the FL and the SL on the velocimeter’s performance.

Paper Details

Date Published: 8 March 2014
PDF: 6 pages
Proc. SPIE 8992, Photonic Instrumentation Engineering, 899208 (8 March 2014); doi: 10.1117/12.2040274
Show Author Affiliations
Peter John Rodrigo, Technical Univ. of Denmark (Denmark)
Christian Pedersen, Technical Univ. of Denmark (Denmark)


Published in SPIE Proceedings Vol. 8992:
Photonic Instrumentation Engineering
Yakov G. Soskind; Craig Olson, Editor(s)

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