DYNAMIC CONVERSION FROM SELF-DEFOCUSING TO EQUIVALENT “SELF-FOCUSING” IN PHOTOVOLTAIC LiNbO3:Fe CRYSTALS
Author(s) -
Ying Jiang,
Liu Si-Min,
Wen Haidong,
Xinzheng Zhang,
Ru Guo,
Xiaohu Chen,
XU JING-JUN,
Zhang Guang-Yin
Publication year - 2001
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.483
Subject(s) - photorefractive effect , optics , materials science , crystal (programming language) , interference (communication) , self focusing , energy conversion efficiency , phase conjugation , optoelectronics , physics , laser , laser beams , telecommunications , channel (broadcasting) , computer science , programming language
We experimentally studied the dynamic behavior of conversion from self-defocusing to equivalent “self-focusing” in LiNbO3:Fe crystal under certain experiment conditions. Its physical mechanism is the consequence of both the double-Phase conjugate Fabry-Perot interference cavity and photorefractive effect. It is possible to form bright spatial solitons in self-defocusing medium by the effect of dynamic conversion.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom