作者: R. Orlowski , E. Krätzig , H. Kurz
DOI: 10.1016/0030-4018(77)90187-0
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摘要: Abstract The photorefractive properties of LiNbO 3 :Fe crystals are studied in the near uv-region under influence externally applied electric fields. Improvements sensitivity have been obtained oxidized samples showing large dark storage times.