Proceedings Paper
Spatial modulating analysis of the Young's fringes by a rotary slit and a liquid-crystal television| Format | Member Price | Non-Member Price |
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Paper Abstract
In the particle image velocimetry' for
fluid flow measurement, Young's fringes are
accompanied with speckle noises generated
by random interferences of scattered lights
from particle images and the photographic
negative, which generally obstruct the
fringe analysis. These speckle noises have
high spatial frequencies and their spatial
distribution is at random. Taking the
characteristics of the noises into
account,we have designed a new system for
analysing the fringes by means of spatial
modulations with a slit and a grating
displayed on a transparent liquid-crystal
television (LCTV).
Paper Details
Date Published: 1 July 1990
PDF: 1 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.22229
Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems
PDF: 1 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.22229
Show Author Affiliations
Ayafumi Taniji, Kowa Research Institute (Japan)
Muneharu Ishikawa, Kowa Research Institute (Japan)
Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems
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