Title :
Low-loss antiresonant reflecting optical waveguide on Si substrate in visible-wavelength region
Author :
Kokubun, Y. ; Baba, T. ; Sakaki, T. ; Iga, K.
Author_Institution :
Yokohama National University, Division of Electrical & Computer Engineering, Yokohama, Japan
Abstract :
A low-loss (0.3 dB/cm) antiresonant reflecting optical waveguide on an Si substrate was realised at 0.633 ¿m wavelength by employing a TiO2/SiO2 interference reflector instead of an Si/SiO2 pair used in the long-wavelength range.
Keywords :
integrated optics; optical waveguides; antiresonant reflecting optical waveguide; interference reflector; low loss waveguides; visible-wavelength region;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860608
