Title :
Optical leaky wave antenna using waffle waveguide
Author :
Hioshi Hashiguchi;Hiroyuki Arai;Keisuke Kondo;Toshihiko Baba
Author_Institution :
Graduate School of Engineering, Yokohama National University, 79-5, Tokiwadai, Hodogaya, Kanagawa, 240-8501, Japan
Abstract :
This paper presents experimental performance of Optical Leaky Wave Antenna (OLWA) using waffle waveguide (WWG). The antenna is fabricated by silicon photonics technology to achieve high directivity gain leaky waveguide antenna with small perturbation parameter of WWG. Narrow beam and one-dimensional beam scanning is demonstrated by sweeping input wavelength of OLWA. The measured WWG performance is also compared with a grating waveguide antenna.
Keywords :
"Optical waveguides","Antenna measurements","Optical resonators","Wavelength measurement","Silicon","Leaky wave antennas"
Conference_Titel :
Electromagnetics: Applications and Student Innovation Competition (iWEM), 2015 International Workshop on
DOI :
10.1109/iWEM.2015.7365042