The thermal conductivities of LN and LT were measured. They strongly depended on the nonstoichiometric defect density. Near-stoichiometric LT exhibited the largest thermal conductivity, which is promising a great advantage in QPM frequency conversion.
© 2005 Optical Society of America
K. Kenji, S. Takekawa, M. Nakamura, S. Kurimura, and O. A. Louchev, "Defect Density Dependence of Thermal Conductivitiy and Temperature Control of Quasi-Phasematching Devices," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper JTuC41.
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