Optical spatial filtering velocimetry sensor for sub-micron, in-plane vibration measurements

Journal of Optics A: Pure and Applied Optics

Volumn 7, Issue 6, 2005, Pages

  Jakobsen, M L ^a   Larsen, H E ^a   Hanson, S G ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

In plane vibration measurement; Spatial filtering; Spatial filtering velocimetry; Speckles; Vibration measurement

Indexed keywords

LASER DOPPLER VELOCIMETERS; LIGHT SCATTERING; OPTICAL FILTERS; OPTICAL SENSORS; SENSITIVITY ANALYSIS; SOLID STATE DEVICE STRUCTURES; SPECKLE; VELOCITY MEASUREMENT;

IN-PLANE VIBRATION MEASUREMENT; SPATIAL FILTERING; SPATIAL FILTERING VELOCIMETRY; SPHERICAL LENS;

VIBRATION MEASUREMENT;

EID: 18744372415     PISSN: 14644258     EISSN: None     Source Type: Journal    
DOI: 10.1088/1464-4258/7/6/008     Document Type: Conference Paper

References (14)

1. Halliwell N A 1993 Laser vibrometry Optical Methods in Engineering Metrology ed D C Williams (London: Chapman and Hall) chapter 6 pp 179-211
2. Santoyo F M, Shellabear M C and Tyrer J R 1991 Whole field in-plane vibration analysis using pulsed phase-stepped ESPI Appl. Opt. 30 717-21
3. Asakura T and Takai N 1981 Dynamic laser speckles and their application to velocity measurements of a diffuse object Appl. Opt. 25 179-94
4. Saleh B E A 1975 Speckle correlation measurement of the velocity of a small rotating rough surface Appl. Opt. 14 2344-6
5. Ushizaka T and Asakura T 1983 Measurements of flow velocity in a microscopic region using a transmission gration Appl. Opt. 22 1870-4
6. Schnell U, Piot J and Dändliker R 1998 Detection of movement with laser speckle patterns: statistical properties J. Opt. Soc. Am. A 15 207-16
7. Ushizaka T, Aizu Y and Asakura T 1983 Measurements of velocity using a lenticular grating Appl. Phys. B 39 97-106
8. Jakobsen M L and Hanson S G 2004 Lenticular arrays for spatial filter velocimetry on laser speckles from solid surfaces Appl. Opt. 43 4643-51
9. Yura H T, Rose B and Hanson S G 1998 Dynamic laser speckle in complex ABCD optical systems J. Opt. Soc. Am. A 15 1160-6
10. Dorrio B V and Fernandez J L 1999 Phase-evaluation methods in whole-field optical measurements techniques Meas. Sci. Technol. 10 R33-55
11. Judge T R and Bryaston-Cross P J 1994 A review of phase unwrapping techniques in fringe analysis Opt. Lasers Engng. 21 199-239
12. Rose B, Imam H, Hanson S G, Yura H T and Hansen R S 1998 Laser-speckle angular-displacement sensor: theoretical and experimental study Appl. Opt. 37 2119-29
13. Asakura T and Takai N 1981 Dynamics laser speckles and their application to velocity measurements of the diffuse object Appl. Phys. 25 179-94
14. Jakobsen M L and Hanson S G 2004 Micro-lenticular arrays for spatial filter velocimetry on laser speckles from solid surfaces Meas. Sci. Technol. 15 1949-57