A simple, compact and cost-effective optical interferometer using a grating and holographic optics

Sharma, A.K. and Kaura, S.K. and Kumar, Raj and Chhachhia, D.P. and Aggarwal, A.K. (2004) A simple, compact and cost-effective optical interferometer using a grating and holographic optics. Journal of Scientific & Industrial Research, 63 (12). pp. 992-996. ISSN 0022-4456

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Official URL: http://nopr.niscair.res.in/handle/123456789/5505

Abstract

A new scheme for making a simple, compact and cost-effective two-beam optical interferometer using a commercially available diffraction grating and a single plate holographic optical element is described. The procedure for the generation of holographic optical element using a diffraction grating and the related techniques to realize the proposed interferometer along with typical experimental results has been presented. The proposed interferometer is simple, works well with a single collimated beam, and is quite suitable for performing optical test studies on phase (transparent) objects in real-time.

Item Type: Article
Uncontrolled Keywords: Optical testing techniques;Optical interferometry;Phase visualization
Subjects: CSIO > Optics
Depositing User: Ms. Narinder Kaur
Date Deposited: 05 Mar 2012 12:14
Last Modified: 11 Apr 2012 10:19
URI: http://csioir.csio.res.in/id/eprint/30

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