Photorefractive dark conductivity in Cr-doped strontium barium niobate

Koichi Sayano, Ratnakar R. Neurgaonkar, George A. Rakuljic, Aharon Agranat, Amnon Yariv

Research output: Contribution to journalArticlepeer-review

16 Scopus citations


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.

Original languageAmerican English
Pages (from-to)459-461
Number of pages3
JournalOptics Letters
Issue number9
StatePublished - May 1989
Externally publishedYes


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