Paper
24 August 2006 Design of photorefractive volume holographic cylindrical lenses with different recording and readout wavelengths
Author Affiliations +
Abstract
The photorefractive volume holographic cylindrical lens taking on the wavelength conversion and the wave-front conversion synchronously was designed. Based on coupled wave theory, the wave-front conversion by local photorefractive volume holograms between cylindrical and plane waves which recoded at 632.8 nm and reconstructed at 800 nm is studied. The off-Bragg parameter at arbitrary point of the hologram in the reconstruction process is analyzed. The dependences of diffraction efficiency on the focal length of recording cylindrical wave and on the geometric size of the gratings on the hologram are discussed in detail. The amplitude distribution of the diffracted beam at the output boundary is also analyzed. Furthermore, the effect of selectivity of different on-Bragg reference point for recording hologram on the diffraction efficiency of the grating is discussed.
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Zhijuan Hu, Aimin Yan, Dean Liu, and Liren Liu "Design of photorefractive volume holographic cylindrical lenses with different recording and readout wavelengths", Proc. SPIE 6314, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII, 631417 (24 August 2006); https://doi.org/10.1117/12.678302
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KEYWORDS
Diffraction

Holograms

Diffraction gratings

Holography

Volume holography

Optical design

Cylindrical lenses

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