Brief Communications

Holographic gratings in CdS:Cu crystals with a diffraction efficiency dependent on the readout beam intensity

B. Embergenov, N. E. Korsunskaya, L. G. Sukhoverkhova, M. K. Sheĭnkman


Abstract: The change in the photosensitivity of CdS:Cu crystals caused by photochemical reactions was used to record a holographic grating. A phase grating was obtained having a diffraction efficiency controlled by the intensity of the readout beam.

UDC: 535.45

PACS: 42.40.Eq, 42.40.Lx, 42.40.Ht, 82.50.-m

Received: 18.04.1984

 English version: Soviet Journal of Quantum Electronics, 1985, 15:3, 391–392

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