Title :
Dynamic passband filter using converging wave and amplitude masks in holographic volume grating
Author :
An, Jun-Won ; Kim, Nam ; Lee, Kwon-Yeon
Author_Institution :
Dept. of Comput. & Commun. Eng., Chungbuk Nat. Univ., South Korea
fDate :
12/7/2000 12:00:00 AM
Abstract :
A novel dynamic passband filter, using several amplitude masks and converging wave in a photorefractive volume grating, is reported for the first time. Experimental demonstration shows effective bandwidth control between 0.35 and 3.3 nm with a centre wavelength of 670.1 nm
Keywords :
holographic gratings; optical fibre filters; optical fibre networks; wavelength division multiplexing; 670.1 nm; bandwidth control; centre wavelength; converging wave masks; dynamic passband filter; holographic volume grating; photorefractive volume grating;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20001443
