Title :
Optical properties of planar waveguides formed by He+implantation in LiNbO3
Author :
Naden, J. Mark ; Weiss, Bernard L.
Author_Institution :
University of Surrey, Guildford, Surrey, UK
fDate :
8/1/1985 12:00:00 AM
Abstract :
The variation in optical properties of He+ -implanted LiNbO3waveguides has been investigated as a function of ion energy and dose for both TE and TM polarizations. Results presented indicate the importance of implant temperature in determining waveguide properties. The effect of aging on optical attenuation is also reported. Although TM (ordinary) mode behavior is determined by the refractive-index profile caused by ion damage, TE-(extraordinary) mode properties are also affected by changes in stoichiometry.
Keywords :
Ion implantation; Optical waveguides; Helium; Implants; Optical attenuators; Optical planar waveguides; Optical polarization; Optical refraction; Optical waveguides; Particle beam optics; Planar waveguides; Tellurium;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.1985.1074276