Title :
Long-period waveguide grating filter based on long-range surface plasmon mode of buried metal stripe
Author :
Liu, Q. ; Chiang, K.S.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
Abstract :
We demonstrate a long-period waveguide grating filter based on coupling the long-range surface plasmon mode of a buried metal stripe to a cladding mode. We achieve a rejection band of ~19 dB at ~1500 nm.
Keywords :
diffraction gratings; optical waveguide filters; surface plasmons; buried metal stripe; long-period waveguide grating filter; surface plasmon mode; Corrugated surfaces; Couplings; Gratings; Metals; Optical surface waves; Optical waveguides; Surface waves;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3
