| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1535265 | Optics Communications | 2013 | 6 Pages |
Abstract
Photochromic effect in nominally pure and doped Sn2P2S6 photorefractive crystals is investigated in the temperature range 120–310 K. This effect determines a mechanism of the amplitude hologram formation at low temperatures, and we show that a competition between the photorefractive (phase) and the amplitude gratings occurs at increasing temperature.
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Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Pierre Mathey, Grégory Gadret, Alexander Grabar, Ivan Stoika, Yulian Vysochanskii,