Title :
Fabrication of periodically domain-inverted channel waveguides in lithium niobate for second harmonic generation
Author :
Webjörn, Jonas ; Laurell, Fredrik ; Arvidsson, Gunnar
Author_Institution :
Inst. of Opt. Res., Stockholm, Sweden
fDate :
10/1/1989 12:00:00 AM
Abstract :
A method to produce periodically domain-inverted channel waveguides in LiNbO3 is reported. With this type of waveguide, using quasi-phase matching (QPM), arbitrary wavelengths can be frequency doubled by choosing the appropriate period. It is concluded that, with improved fabrication methods, it will be possible to generate milliwatts of blue light with a diode laser as pump, which is of considerable interest
Keywords :
lithium compounds; optical harmonic generation; optical waveguides; optical workshop techniques; LiNbO3; blue light milliwatts; diode laser pump; fabrication; periodically domain-inverted channel waveguides; quasi-phase matching; second harmonic generation; Diode lasers; Lithium niobate; Nonlinear optics; Optical device fabrication; Optical frequency conversion; Optical harmonic generation; Optical materials; Optical resonators; Optical waveguides; Solid lasers;
Journal_Title :
Lightwave Technology, Journal of