Violation of Kleinman's symmetry condition in paratellurite |
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| Authors: | S SinghWA Bonner LG Van Uitert |
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| Institution: | Bell Telephone Laboratories, Inc., Murray Hill, N.J., USA |
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| Abstract: | The nonlinear optical properties of TeO2, in which second harmonic generation is forbidden by the Kleinman symmetry condition have been investigated. The second harmonic generation coefficient dTeO214 = (1.9 ± 0.2) dα-SiO211 = 0.69 ± 0.08) × 10−12 m/V and the Miller δ-coefficient δTeO214 = (0.105 ± 0.013) × 10-2 m2/C. The second harmonic generation coefficient is phase-matchable for a type I process for 1.064 μm and 1.318 μm fundamentals. |
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