A real time tunable electrooptic rf filter is demonstrated using a multichannel total internal reflection modulator to spatially filter the output of a Bragg cell. The demonstrated filter has a bandwidth to resolution ratio of 28. This ratio can potentially be increased to over 5000 with a like number of individually resolved frequencies.
© 1984 Optical Society of America
Original Manuscript: July 14, 1983
Published: January 1, 1984
Michael B. Chang and Jean-Michel Guerin, "Tunable electrooptic rf filter," Appl. Opt. 23, 172-175 (1984)