"5"^^ . "Two- and three-photon absorption in chemical vapor deposition diamond" . . . "Two- and three-photon absorption in chemical vapor deposition diamond"@en . . "10.1364/JOSAB.29.001141" . "RIV/00216208:11320/12:10128364" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "4"^^ . "We report on the nonlinear optical properties (absorption and refraction) of monocrystalline chemical vapor deposition diamond studied by photoluminescence and Z-scan measurements. The studied spectral interval 2.8-6.2 eV can be divided into three regions in which the one-, two-and three-photon absorption (1PA, 2PA, 3PA) dominate. We obtained the values of 2PA and 3PA coefficients of diamond (alpha(2) = 0.9 cm/GW at 4 eV and alpha 3 = 2.3x10(-4) cm(3)/GW(2) at 3.1 eV) and of the nonlinear refractive index (8x10(-7) cm(2)/GW at 2.9 eV) for several irradiation photon energies. We interpret the measured spectral dependence of nonlinear absorption coefficients in terms of direct and indirect multiphoton absorption. (C) 2012 Optical Society of America"@en . . "Journal of the Optical Society of America B: Optical Physics" . "4"^^ . "Two- and three-photon absorption in chemical vapor deposition diamond"@en . "175451" . "We report on the nonlinear optical properties (absorption and refraction) of monocrystalline chemical vapor deposition diamond studied by photoluminescence and Z-scan measurements. The studied spectral interval 2.8-6.2 eV can be divided into three regions in which the one-, two-and three-photon absorption (1PA, 2PA, 3PA) dominate. We obtained the values of 2PA and 3PA coefficients of diamond (alpha(2) = 0.9 cm/GW at 4 eV and alpha 3 = 2.3x10(-4) cm(3)/GW(2) at 3.1 eV) and of the nonlinear refractive index (8x10(-7) cm(2)/GW at 2.9 eV) for several irradiation photon energies. We interpret the measured spectral dependence of nonlinear absorption coefficients in terms of direct and indirect multiphoton absorption. (C) 2012 Optical Society of America" . . . "11320" . "Mal\u00FD, Petr" . . . . "Dzur\u0148\u00E1k, Branislav" . "29" . . . . . . "RIV/00216208:11320/12:10128364!RIV13-AV0-11320___" . . "Koz\u00E1k, Martin" . . . "zno; gap; dispersion; semiconductors; spectra; optical nonlinearities; 2-photon absorption"@en . . . "5" . "0740-3224" . . "000303544000036" . "Troj\u00E1nek, Franti\u0161ek" . . "P(GD202/09/H041), P(KAN400100701), S, Z(MSM0021620834)" . . "Two- and three-photon absorption in chemical vapor deposition diamond" . "[D72C3FAD0858]" . . . . . .