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Optically induced photovoltaic self-defocusing-to-self-focusing transition

✍ Scribed by Anastassiou, Charalambos; Shih, Ming-feng; Mitchell, Matthew; Chen, Zhigang; Segev, Mordechai

Book ID
115423049
Publisher
Optical Society of America
Year
1998
Tongue
English
Weight
242 KB
Volume
23
Category
Article
ISSN
0146-9592

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✍ Xiujuan Jiang; Qi Guo; Huagang Li; Wei Hu πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 288 KB

In this paper, it is numerically simulated that two optical beams with oneΓ•s intensity much stronger than the other propagate simultaneously in opposite directions in a two-dimensional self-defocusing nonlinear medium. The results show that the weaker probe beam can be induced to focus due to cross-