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13 November 1998 Millimeter-wave phase shifter and modulator based on dielectric image guides
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Abstract
Electrically controlled phase shifter and optically controlled modulator have been developed and manufactured on basis of dielectric image guides (DIGs) in 37 to 120 GHz frequency band. Phase shift is possible in the 360 degree range, with 2 degree accuracy, while direct losses are approximately 1.5 dB. Modulator is narrowband, approximately 300 MHz, with 25 B modulation depth, and approximately 10-5 sec time constant.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Suren S. Gigoyan, Karen N. Kocharyan, and Radic M. Martirossian "Millimeter-wave phase shifter and modulator based on dielectric image guides", Proc. SPIE 3465, Millimeter and Submillimeter Waves IV, (13 November 1998); https://doi.org/10.1117/12.331153
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