Low power phase conjugation in thin films of saturable absorbers |
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| Authors: | Y. Silberberg I. Bar-Joseph |
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| Affiliation: | Department of Electronics, Weizmann Institute of Science, Rehovot, Israel |
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| Abstract: | Organic dyes with high triplet yield are used as saturable absorbers with very low saturation intensity. Phase conjugation is performed in a thin film by a cw laser. The theory of degenerate four wave mixing in saturable absorbers is verified and imaging capabilities are demonstrated. |
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