Development of new beamsplitter system for real-time high-speed holographic interferometry

Yoshitaka Yamamoto

doi:10.1117/12.47991

1 April 1991 Development of new beamsplitter system for real-time high-speed holographic interferometry

Yoshitaka Yamamoto

Proceedings Volume 1358, 19th Intl Congress on High-Speed Photography and Photonics; (1991) https://doi.org/10.1117/12.47991
Event: 19th International Congress on High-Speed Photography and Photonics, 1990, Cambridge, United Kingdom

Abstract

A new beam-splitter suitable for real-time high-speed holographic interferometry is manufactured and its high performance is confirmed. This beamsplitter is constructed with an electro-optical phase-modulator,a polarized prism and a half-wave phase-plate. This system has merits that an arbitrary intensity ratio of a reference beam and an object beam is obtained with no mechanical movement and that the intensity ratio is remotely controlled apart from the beam-splitter.

Citation Download Citation

Yoshitaka Yamamoto "Development of new beamsplitter system for real-time high-speed holographic interferometry", Proc. SPIE 1358, 19th Intl Congress on High-Speed Photography and Photonics, (1 April 1991); https://doi.org/10.1117/12.47991

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