Hariharan, P. ; Kaushik, G. S. ; Ramanathan, C. S. (1972) Simplified, low-noise processing technique for photographic phase holograms Optics Communications, 6 (1). pp. 75-76. ISSN 0030-4018
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003040...
Related URL: http://dx.doi.org/10.1016/0030-4018(72)90252-0
Abstract
Scattering due to the grains results in noise in bleached holograms. This can be reduced by controlled etching of the grains to reduce their size. A simple processing technique involving only two baths is described, in which the etching agent is incorporated in the developer and which yields a signal-to-noise ratio which compares very favourably with that for absorption holograms.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 12517 |
| Deposited On: | 13 Nov 2010 13:25 |
| Last Modified: | 03 Jun 2011 08:17 |
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