Title :
Stable blue second-harmonic generation in a KTP waveguide with a diode laser in an external cavity
Author :
Laurell, Fredrik
Author_Institution :
Inst. of Opt. Res., Stockholm, Sweden
Abstract :
Stable second-harmonic generation from a diode laser, using a quasi-phasematching KTP waveguide and a grating in an external cavity is described. 1.35 mW of blue light was generated and the power fluctuation was less than 0.3%.
Keywords :
diffraction gratings; laser beam applications; laser cavity resonators; optical harmonic generation; optical waveguides; semiconductor lasers; stability; 1.35 mW; KTP waveguide; blue second-harmonic generation; diode laser; external cavity; grating; nonlinear optics; quasi-phasematching; stable SHG;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931085
