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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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 |
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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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