Reference beam laser Doppler velocimeter incorporating fiber optic components

1995 ◽  
Author(s):  
Stephen W. James ◽  
Robert A. Lockey ◽  
David A. Egan ◽  
Ralph P. Tatam
Keyword(s):  
Fiber Optic ◽  
Reference Beam ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Beam Laser

Error analysis of reference-beam laser Doppler velocimeter

2010 ◽  
Vol 22 (11) ◽  
pp. 2581-2587 ◽  
Author(s):  
周健 Zhou Jian ◽  
冯庆奇 Feng Qingqi ◽  
马曙光 Ma Shuguang ◽  
宋锐 Song Rui ◽  
魏国 Wei Guo ◽  
...  
Keyword(s):  
Error Analysis ◽  
Reference Beam ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Beam Laser

Integrated Microcomputer-LDV Instrumentation for Studying Finite Wing Aerodynamics

1993 ◽  
Author(s):  
Abdollah Khodadoust
Keyword(s):  
Reynolds Number ◽  
Flow Field ◽  
Data Acquisition ◽  
Fiber Optic ◽  
Three Dimensional ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Ice Accretion ◽  
Wing Model ◽  
Finite Wing

Abstract The effect of a simulated glaze ice accretion on the flow field of a three-dimensional wing is studied experimentally. A PC-based data acquisition and reduction system was used with a four-beam two-color fiber-optic laser Doppler velocimeter (LDV) to map the flow field along three spanwise cuts on the model. Results of the LDV measurements on the upper surface of the finite wing model without the simulated glaze ice accretion are presented for α = 0 degrees at Reynolds number of 1.5 million. Measurements on the centerline of the clean model compared favorably with theory.

Triple-Beam Laser Doppler Velocimeter Based on Janus Configuration

2013 ◽  
Vol 50 (7) ◽  
pp. 071404
Author(s):  
邬战军 Wu Zhanjun ◽  
韩凤山 Han Fengshan ◽  
范哲 Fan Zhe ◽  
林志立 Lin Zhili
Keyword(s):  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Beam Laser

A high-power fiber optic laser Doppler velocimeter

1984 ◽  
Vol 17 (11) ◽  
pp. 977-980 ◽  
Author(s):  
D A Jackson ◽  
J D C Jones ◽  
R K Y Chan
Keyword(s):  
High Power ◽  
Fiber Optic ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter

A Bessel beam laser Doppler velocimeter

2009 ◽  
Vol 282 (9) ◽  
pp. 1874-1878 ◽  
Author(s):  
Andreas Voigt ◽  
Sascha Heitkam ◽  
Lars Büttner ◽  
Jürgen Czarske
Keyword(s):  
Bessel Beam ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Beam Laser
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