23 February 2009 Second harmonic generation in CdSiP2
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Abstract
A new nonlinear optical crystal, CdSiP2, has recently been developed and a bulk crystal cut for phase-matching of second harmonic generation from 4.8 to 2.4 μm has been tested. Numerical and theoretical results are presented. Accounting for Fresnel losses, internal conversion efficiency was over 55% at a peak incident irradiance of 56 MW/cm2.
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Leonel P. Gonzalez, Derek Upchurch, Jacob O. Barnes, Peter G. Schunemann, Kevin Zawilski, Shekhar Guha, "Second harmonic generation in CdSiP2", Proc. SPIE 7197, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VIII, 71970N (23 February 2009); doi: 10.1117/12.808904; https://doi.org/10.1117/12.808904
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