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Published on: February 4, 2017
Highly efficient degenerate four-wave mixing with multipass geometries in a polymer laser dye saturable amplifier
H Watanabe1, T Omatsu, T Hirose
1Department of Information and Image Science, Chiba University, 1-33, Yayoi-cho, Inage-ku, Chiba 263-8255, Japan.
Optics Letters
|December 15, 2007
Abstract:
We demonstrate the use of highly efficient degenerate four-wave mixing for phase conjugation with multipass geometries in a polymer laser dye saturable amplifier. Phase-conjugate energy reflectivity of as much as 20,000% with a four-pass geometry in the longitudinally pumped polymer dye was obtained at 564 nm.
