14 February 2003 Optical parametric oscillator pumped by single-cell SBS and two-cell SBS phase-conjugation beam
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Abstract
Non-critical phase-matching KTP OPO pumped by single-cell-SBS and dual-cell SBS phase-conjugation beam, which is generated by backward stimulated Brillouin scattering (SBS) on Nd:YAG laser as pumping source, is presented together with the maximum output energy 21 .6mJ and the corresponding conversion efficiency 32%. And it has obtained tunable pulse-width ranging from less than ins to 6ns and comparatively high conversion efficiency with a low-power pumping laser. The output character of this OPO is also analyzed with experiment results according to characteristics of long-pulse pumping OPO.
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Qiang Liu, Bin Shi, Mali Gong, Ping Yan, Dongsheng Wang, "Optical parametric oscillator pumped by single-cell SBS and two-cell SBS phase-conjugation beam", Proc. SPIE 4797, Multiphoton Absorption and Nonlinear Transmission Processes: Materials, Theory, and Applications, (14 February 2003); doi: 10.1117/12.453488; https://doi.org/10.1117/12.453488
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