Phase conjugate reflecting media
First Claim
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1. A phase conjugate mirror which comprises a nonlinear optical phase conjugating medium characterised in that the medium comprises a film of poly(acetylene).
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Abstract
This invention relates to the use of films of poly(acetylene) whether isotropic, of low crystallinity or oriented as a nonlinear phase conjugate reflecting medium. The principle can be applied to devices comprising phase conjugate mirrors, or use of such devices for degenerate four-wave mixing or for producing real time holograms. The resultant devices can be used in laser targetting, high speed image processing, optical communication and for power and image transmission.
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10 Claims
- 1. A phase conjugate mirror which comprises a nonlinear optical phase conjugating medium characterised in that the medium comprises a film of poly(acetylene).
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