JOURNAL ARTICLE
Measurement of the photorefractive phase shift
R. S. CudneyG. D. BacherR. M. PierceJack Feinberg
Year: 1992 Journal: Optics Letters Vol: 17 (1)Pages: 67-67 Publisher: Optica Publishing Group
Abstract
We present a method to separate the effects of trap gratings and electro-optic gratings in BaTiO(3) crystals, and we determine the true spatial shift between the electro-optic grating and the optical intensity pattern. At small beam-crossing angles this spatial shift is strongly affected by a photogalvanic current in the crystal.
Keywords:
Photorefractive effect Optics Grating Materials science Spatial frequency Light beam Diffraction grating Crystal (programming language) Phase (matter) Light intensity Diffraction efficiency Beam (structure) Holography Laser beams Refractive index Optoelectronics Physics Laser
Metrics
38
Cited By
2.79
FWCI (Field Weighted Citation Impact)
6
Refs
0.91
Citation Normalized Percentile
Is in top 1%
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Citation History
Topics
Photorefractive and Nonlinear Optics
Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics
Photonic and Optical Devices
Physical Sciences → Engineering → Electrical and Electronic Engineering
Advanced Fiber Laser Technologies
Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics
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