4 February 1997 Modification of LiNbO3 optical properties by He+ implantation
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Proceedings Volume 2967, Optical Inorganic Dielectric Materials and Devices; (1997) https://doi.org/10.1117/12.266532
Event: International Conference on Advanced Optical Materials and Devices, 1996, Riga, Latvia
Abstract
Ion beam modified layer on x- and z-cuts of LiNbO3 single crystal has been produced by 100 keV He ions implantation with doses from 1.1016 to 1.1017 at/cm-2. Using ellipsometry, the complex refractive index [n-i.(lambda) .k/(4(pi) )] was measured for ordinary and extraordinary rays. The effect of ion beam modification depends on the ion beam orientation with respect to the crystal axes. Bombarding along the z-axis conserves the optical anisotropy of the material, both of the refractive index and the absorption coefficient.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Irena Hruba, Irena Hruba, Jaroslav Kral, Jaroslav Kral, } "Modification of LiNbO3 optical properties by He+ implantation", Proc. SPIE 2967, Optical Inorganic Dielectric Materials and Devices, (4 February 1997); doi: 10.1117/12.266532; https://doi.org/10.1117/12.266532
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