Title :
CW backward second harmonic generation with 720 nm-period domains in a QPM adhered-ridge waveguide
Author :
Shimizu, Maiko ; Utsugida, Takuya ; Horikawa, Satoshi ; Fujii, Kenichi ; Kurimura, Sunao ; Nakajima, Hiromasa
Author_Institution :
Nat. Inst. for Mater. Sci., Tsukuba, Japan
Abstract :
Ultrafine domain structure (720 nm period) achieved first CW backward SHG in Mg:LiNbO3-based adhered-ridge waveguide.
Keywords :
lithium compounds; magnesium; optical harmonic generation; optical phase matching; optical waveguides; ridge waveguides; CW backward second harmonic generation; LiNbO3:Mg; QPM adhered-ridge waveguide; SHG; period domains; quasiphase matching; ultrafine domain structure; Nonlinear optics; Optical device fabrication; Optical harmonic generation; Optical waveguides; Optical wavelength conversion; Periodic structures;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA