Title :
Violet second harmonic generation in adhered slab waveguide based on periodically poled lithium tantalate
Author :
Hwan Hong Lim ; Kurimura, Sunao ; Fujii, Kazufumi ; Okano, Masayuki ; Takeuchi, Shigeki
Author_Institution :
Nat. Inst. for Mater. Sci., Tsukuba, Japan
Abstract :
We demonstrated CW SHG at 400 nm in a first-order QPM adhered slab waveguide with a periodically-poled Mg-doped stoichiometric lithium tantalate core. The measured SHG normalized conversion efficiency was 34.7%/W for a 20 mm length.
Keywords :
lithium compounds; magnesium; optical harmonic generation; optical phase matching; optical waveguides; CW SHG; LiTaO3:Mg; conversion efficiency; first-order QPM adhered slab waveguide; periodically-poled Mg-doped stoichiometric lithium tantalate core; size 20 mm; violet second harmonic generation; wavelength 400 nm; Frequency conversion; Laser beams; Lithium compounds; Measurement by laser beam; Optical waveguides; Optical wavelength conversion; Temperature measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA