Abstract
We propose a novel wavelength conversion device based on hybrid modal phase matching and quasi phase matching in combined straight and bent waveguides with the laterally inverted core structure. Numerical simulations revealed that conversion efficiency as high as 27500 %/W is attainable for 1.55-μm SHG in a 32-mm-long AlGaAs/SiO2 rib waveguide that can be folded up into a 1.6-mm × 84 μm domain.
© 2011 Optical Society of America
PDF ArticleMore Like This
Tomonori Matsushita, Hiroshi Ishikawa, and Takashi Kondo
JTuB21 Integrated Photonics Research, Silicon and Nanophotonics (IPR) 2010
Koji Amazutsumi, Junya Ota, Tomonori Matsushita, and Takashi Kondo
NTuE3 Nonlinear Optics: Materials, Fundamentals and Applications (NLO) 2011
Shinji Koh, Yasuhiro Shiraki, Takashi Kondo, and Ryoichi Ito
ThB23 Nonlinear Optics: Materials, Fundamentals and Applications (NLO) 2000