29 November 2012 Efficient generation of mid-infrared photons at 3.16 μm by coherent frequency downconversion
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Abstract
We demonstrated an efficient way for generating a mid-infrared source at 3.16 μm by coherent coincidence downconversion. The signal light at 1.04 μm was frequency downconverted by the synchronized pump pulses at 1.55 μm with a conversion efficiency of 65%.
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Kun Huang, Qian Zhou, Xiaorong Gu, Haifeng Pan, E. Wu, Heping Zeng, "Efficient generation of mid-infrared photons at 3.16 μm by coherent frequency downconversion", Proc. SPIE 8554, Quantum and Nonlinear Optics II, 85540X (29 November 2012); doi: 10.1117/12.2001728; https://doi.org/10.1117/12.2001728
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