Title :
Two-stage integrated-optic acoustically tunable optical filter with enhanced sidelobe suppression
Author :
Smith, David A. ; Johnson, J.J. ; Heffner, B.L. ; Cheung, Kwok W. ; Baran, J.E.
Author_Institution :
Bellcore, Red Bank, NJ, USA
fDate :
3/6/1989 12:00:00 AM
Abstract :
Demonstrates a two-stage integrated-optic acoustically tunable infra-red optical filter with subnanometre bandwidth and -19 dB sidelobe suppression. This configuration also eliminates the optical frequency shift of one-stage devices.
Keywords :
acousto-optical devices; frequency division multiplexing; integrated optics; optical communication equipment; optical filters; tuning; 19 dB; ATOF; WDM communication; enhanced sidelobe suppression; integrated-optic acoustically tunable optical filter; tunable infra-red optical filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890274
