We demonstrate transmissive holographic stars based on multiple-beam planar configuration and multiple-exposure with Bragg degeneracy effect fabricated in Du Pont photopolymers HRF-610 with He-Ne laser light. With the latter approach the required number of gratings is reduced significantly. The stars can operate in a relatively large window of replay wavelengths only by adjusting the Bragg angles. Experimental results are presented.
Holographic stars in Du Pont's photopolymers
Practical Holography IX ; 1995 ; San Jose,CA,United States
Proc. SPIE ; 2406
1995-04-12
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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