A Traveling Wave, Microwave Optical Modulator

Peter S. Cross; Richard A. Baumgartner; Brian H. Kolner

doi:10.1117/12.966088

28 November 1983 A Traveling Wave, Microwave Optical Modulator

Peter S. Cross, Richard A. Baumgartner, Brian H. Kolner

Author Affiliations +

Proceedings Volume 0439, Picosecond Optoelectronics; (1983) https://doi.org/10.1117/12.966088
Event: 27th Annual Technical Symposium, 1983, San Diego, United States

Abstract

A Ti-diffused lithium niobate, traveling wave modulator has been fabricated and tested. A Mach-Zehnder interferometer optical configuration and a coplanar waveguide electrical transmission line are used. For a 4mm interaction length, the modulator has a 3dB bandwidth of 13 GHz and requires only 2 volts to switch at λ = 840 nm. The frequency response is measured directly using an ultra-high speed photodiode, and the test set-up therefore constitutes the highest bandwidth electrooptical transmission system ever reported.

Citation Download Citation

Peter S. Cross, Richard A. Baumgartner, and Brian H. Kolner "A Traveling Wave, Microwave Optical Modulator", Proc. SPIE 0439, Picosecond Optoelectronics, (28 November 1983); https://doi.org/10.1117/12.966088

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