Mohan, Krishna R and Balan, S and Narayanan, PS and Subramanian, CK (1993) Interferometry with a novel composite material. In: Current Science (Bangalore), 65 (11). pp. 866-868.
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Abstract
An interesting application of optical phase conjugation is phase conjugate interferometry. We report here a new approach to real-time interferometry which combines the high phase conjugate efficiency of photorefractive crystals and the fast response times offered by dye-doped polymer films by using a composite structure. The ability of this material to generate two independent but overlapping phase conjugate waves. which can interfere to reveal the phase changes in a test object, is discussed and demonstrated with a specific example.
| Item Type: | Editorials/Short Communications |
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| Additional Information: | Copyright of this article belongs to Indian Academy of Sciences. |
| Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
| Date Deposited: | 11 Feb 2011 06:44 |
| Last Modified: | 11 Feb 2011 06:44 |
| URI: | http://eprints.iisc.ernet.in/id/eprint/35513 |
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