1 July 1990 Wideband optical waveguide phase modulation
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Proceedings Volume 1230, International Conference on Optoelectronic Science and Engineering '90; 123009 (1990) https://doi.org/10.1117/12.2294646
Event: The Marketplace for Industrial Lasers 1990, 1990, Chicago, IL, United States
Abstract
Wideband optical waveguide phase modulator is a basic device in high speed or coherent optical fiber communication system. Because of the limit from electrode capacitance, conventional modulators based upon standing wave voltage E / 0 modulation hardly get the bandwidth as wide as several GHz. This paper presents an optical waveguide phase modulator, which takes the advantage of travelling-wave modulator. Its 3dB bandwidth of phase modulation index (5 (peak to peak value) has reached 6 GHz, while the total insertion loss is moderately 5dB in all over the band.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jihu Peng, Jihu Peng, } "Wideband optical waveguide phase modulation", Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 123009 (1 July 1990); doi: 10.1117/12.2294646; https://doi.org/10.1117/12.2294646
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