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Proceedings Paper

Approach for the measurement of phase retardation of wave plates based on laser frequency splitting technology
Author(s): Yi Zhang; Shulian Zhang
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Paper Abstract

A novel method for measurement of optical retardation angles of wave plates is presented based on laser birefringent longitudinal mode splitting technology. With this method, a measurement system was developed that the related experiments were conducted. The method has relatively concise setup and reaches high resolution and accuracy. With a intensity-contrasting beat locking unit, the error level is less than 8 angular minutes for the measurement of 0.6382micrometers crystal quarter wave plate.

Paper Details

Date Published: 9 October 2000
PDF: 5 pages
Proc. SPIE 4221, Optical Measurement and Nondestructive Testing: Techniques and Applications, (9 October 2000); doi: 10.1117/12.402580
Show Author Affiliations
Yi Zhang, Tsinghua Univ. (China)
Shulian Zhang, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 4221:
Optical Measurement and Nondestructive Testing: Techniques and Applications
FeiJun Song; Frank Chen; Michael Y.Y. Hung; H.M. Shang, Editor(s)

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