Photorefractive dark conductivity in Cr-doped strontium barium niobate.
نویسندگان
چکیده
We present the theoretical and experimental results of photorefractive two-beam coupling in Cr-doped strontium barium niobate:60, using thermal excitation (i.e., dark conductivity) to model the experimentally observed temperature-dependent behavior of the two-beam coupling constant and response time.
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ورودعنوان ژورنال:
- Optics letters
دوره 14 9 شماره
صفحات -
تاریخ انتشار 1989