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Measurement of temperature using speckle shearing interferometry

โœ Scribed by Shakher, C. ;Nirala, A. K.


Book ID
115343325
Publisher
The Optical Society
Year
1994
Tongue
English
Weight
430 KB
Volume
33
Category
Article
ISSN
1559-128X

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A time-average electronic speckle shearing interferometer (ESSI) has been used for modal damping measurement. This is eected by a new fringe enhancement technique. The damping factor of a cantilever measured by using this technique agrees well with the value measured by using the accelerometer metho