Experimental Study of a New Azo Polymer Film for Real Time Holography with High Diffraction Efficiency

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 18 >Issue 4 >Page 462 > Article

Acta Optica Sinica
Vol. 18, Issue 4, 462 (1998)

Experimental Study of a New Azo Polymer Film for Real Time Holography with High Diffraction Efficiency

[in Chinese]¹, [in Chinese]¹, [in Chinese]², [in Chinese]², [in Chinese]², [in Chinese]², [in Chinese]³, and [in Chinese]³

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¹[in Chinese]

²[in Chinese]

³[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Experimental Study of a New Azo Polymer Film for Real Time Holography with High Diffraction Efficiency[J]. Acta Optica Sinica, 1998, 18(4): 462 Copy Citation Text

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Abstract

A new azopolymer material has been developed. Real time holograms were recorded at 633 nm, and read out by beam with the same wavelength. High diffraction efficiency above 10% was obtained, and large photo induced birefringence δ n>10 -3 was measured.

Keywords

holography grating photoinduced birefrignence azopolymer

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