A periodically poled KTiOAsO4 crystal was fabricated at room temperature. The poled crystal shows a deff of 10.1 pm/V and gives a parametric conversion efficiency of 45%.
© 2010 OSA
A. Zukauskas, N. Thilmann, V. Pasiskevicius, F. Laurell, and C. Canalias, "Periodically Poled KTiOAsO4 for Mid-Infrared Light Generation," in Lasers, Sources and Related Photonic Devices, OSA Technical Digest Series (CD) (Optical Society of America, 2010), paper AMC6.
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