Channel waveguides in Ca4GdO(BO3)3 fabricated by He+ implantation for blue-light generation.

Le 02 Nov 2021

Auteur : Vincent B, Boudrioua A, Loulergue JC, Moretti P, Tascu S, Jacquier B, Aka G, Vivien D

Année : 2003

Journal : Opt Lett 0146-9592

PubMed Id : 12836767

Blue light at 405 nm is generated by frequency doubling of a Ti:sapphire tunable laser in He(+)-implanted channel waveguides in gadolinium calcium oxoborate crystal. A conversion efficiency of approximately 2% W(-1) cm(-2) is achieved between TM00 fundamental and TE01 harmonic modes.