Detection of Image Changes Utilizing the Reflectivity Characteristic of a Self-Pumped Phase-Conjugate Mirror

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

Journals >Acta Optica Sinica >Volume 20 >Issue 3 >Page 380 > Article

Acta Optica Sinica
Vol. 20, Issue 3, 380 (2000)

Detection of Image Changes Utilizing the Reflectivity Characteristic of a Self-Pumped Phase-Conjugate Mirror

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

Author Affiliations

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]. Detection of Image Changes Utilizing the Reflectivity Characteristic of a Self-Pumped Phase-Conjugate Mirror[J]. Acta Optica Sinica, 2000, 20(3): 380 Copy Citation Text

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Abstract

When the phase of an incident wave on a self-pumped phase-conjugate mirror changes in a spatially nonuniform manner, the reflectivity of the phase-conjugate mirror decreases immediately after the phase change. This characteristic is used for detecting image changes of a liquid crystal display.

Keywords

optical testing.phase-conjugate mirror photorefractive crystal

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