A periodically poled bulk Rb-doped KTiOPO4 crystal with 5 mm aperture was fabricated at room temperature. The ferroelectric domain structure is shown to be homogeneous across the whole aperture with a deff of 11 pm/V.
© 2011 OSA
A. Zukauskas, N. Thilmann, V. Pasiskevicius, F. Laurell, and C. Canalias, "5 mm Thick Periodically Poled Rb:KTiOPO4 for High Power Optical Frequency Conversion," in Advances in Optical Materials, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JWB1.
References are not available for this paper.