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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 23, Iss. 2 — Jan. 15, 1998
  • pp: 132–134

Holographic particle velocimeter using forward scattering with filtering

Fangping Liu and Fazle Hussain  »View Author Affiliations


Optics Letters, Vol. 23, Issue 2, pp. 132-134 (1998)
http://dx.doi.org/10.1364/OL.23.000132


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Abstract

We propose a new approach, forward-scattering holography with a filter, to holographic particle velocimetry for significant improvement in terms of increased effective aperture, modest laser power requirement, simple geometric setup, improved signal-to-noise ratio, and higher seeding density. We achieve this result by using a smooth (Guassian-like) high-pass filter during recording.

© 1998 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(120.7250) Instrumentation, measurement, and metrology : Velocimetry
(290.0290) Scattering : Scattering

Citation
Fangping Liu and Fazle Hussain, "Holographic particle velocimeter using forward scattering with filtering," Opt. Lett. 23, 132-134 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-2-132

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