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Proceedings Paper

In-Line Electro-Optic Frequency Translator For Fiber-Optic Sensors
Author(s): Fred Heismann
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Paper Abstract

The integrated-optic frequency shifter utilizes electro-optic polarization conversion by a travelling index grating in LiNbO3:Ti stripe waveguides. The optical frequency shift is equal to the frequency of two electric phase-quadrature drive voltages. A device operating at a fixed wavelength of 723 nm with an optical bandwidth of ~ 1 nm shows ≥90% conversion efficiency and ≥30 dB suppression of undesired sidebands at frequency shifts up to ± 10 6Hz.

Paper Details

Date Published: 29 January 1985
PDF: 8 pages
Proc. SPIE 0517, Integrated Optical Circuit Engineering I, (29 January 1985); doi: 10.1117/12.945160
Show Author Affiliations
Fred Heismann, Technische Universitaet Hamburg-Harburg (Germany)


Published in SPIE Proceedings Vol. 0517:
Integrated Optical Circuit Engineering I
Daniel B. Ostrowsky; Sriram Sriram, Editor(s)

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