85% efficiency for cw frequency doubling from 108 to 054 μm
Z. Y. Ou, S. F. Pereira, E. S. Polzik, H. J. Kimble
Abstract
Z. Y. Ou, S. F. Pereira, E. S. Polzik, H. J. Kimble
Abstract
Conversion efficiency of 85% has been achieved in cw second-harmonic generation from 1.08 to 0.54 microm with a potassium titanyl phosphate crystal inside an external ring cavity. An absolute comparison between the experimental data and a simple theory is made and shows good agreement.
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Conversion efficiency of 85% has been achieved in cw second-harmonic generation from 1.08 to 0.54 microm with a potassium titanyl phosphate crystal inside an external ring cavity. An absolute comparison between the experimental data and a simple theory is made and shows good agreement.
Key concepts: Potassium titanyl phosphate, Optics, Second-harmonic generation, Materials science, Energy conversion efficiency, Crystal (programming language), Sum-frequency generation, Frequency conversion