Abstract
What is believed to be the first planar optical waveguide was formed in (BIBO) crystal by 2.8-MeV -ion implantation with a dose of and 2.8-MeV -ion implantation with a dose of at room temperature. We observed 21 darks modes for the -ion-implanted BIBO waveguides and four dark modes for the -ion-implanted waveguides. The refractive-index profile of the -implanted BIBO waveguide was analyzed. The data also suggest that the BIBO waveguides formed by MeV -ion and -ion implantation differ in their developing mechanisms.
© 2001 Optical Society of America
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