Chirp heterodyne laser Doppler velocimeter using a powerful fibre-coupled green laser

Optics and Laser Technology

Volumn 33, Issue 8, 2001, Pages 553-561

  Czarske, J ^a  

^a LASER ZENTRUM HANNOVER E V   (Germany)

Author keywords

Laser frequency modulation; Optical fibre delay line; Optical velocity measurement technique; Quadrature demodulation signal processing technique

Indexed keywords

FLOW OF FLUIDS; LASER DOPPLER VELOCIMETERS; OPTICAL FIBERS; SIGNAL PROCESSING; SOLID STATE LASERS;

LASER FREQUENCY MODULATION;

LASERS;

EID: 0035499952     PISSN: 00303992     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0030-3992(01)00059-7     Document Type: Article

References (16)

1. Laser Doppler anemometry: Recent developments and future challenges
2. Directional discrimination in laser Doppler anemometry (LDA) without frequency shifting using twinned optical fibres in the receiving optics
3. Two-dimensional directional fiber-optic laser Doppler anemometer based on heterodyning by means of a chirp frequency modulated Nd:YAG miniature ring laser
4. Solid state and fibre optic laser Doppler velocimeters
5. Optimized two-component directional laser Doppler velocimeter using a chirp frequency modulated powerful Nd:YAG miniature ring laser
6. 1.1 W Single-frequency 532 nm radiation by second harmonic generation of a miniature Nd:YAG ring laser
7. Frequency-tunable 500 mW continuous-wave all-solid-state single-frequency source in the blue spectral region
8. Laser frequency stabilization by polarization spectroscopy of a reflecting reference cavity
9. Electrode geometries for periodical poling of ferroelectric materials
10. Continuously tunable 0.5 W single-frequency diode laser source
11. Quadrature demodulation technique used in laser Doppler anemometry
12. Intensity stabilised Nd:YAG ring laser with 1.5 W single-frequency output power at 1.357 mm