Paper
19 October 2000 Temperature effect in PQ:PMMA photopolymer
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Abstract
We present our studies on the temperature effect of the grating recorded in a phenathrenequinone (PQ) doped poly(methyl methacrylate) (PMMA) photopolymer. The characteristics for recording a strong single grating have been studied. We find that the main limitation of full utilization of the refractive index modulation of the hologram is caused by the scattering effect. Experimental demonstration of using dark enhancement to enhance diffraction efficiency of a grating is presented.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Shiuan-Huei Lin and Ken Yuh Hsu "Temperature effect in PQ:PMMA photopolymer", Proc. SPIE 4110, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI, (19 October 2000); https://doi.org/10.1117/12.404768
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Cited by 7 scholarly publications.
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KEYWORDS
Holograms

Diffraction

Molecules

Polymers

Scattering

Refractive index

Diffraction gratings

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