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Proceedings Paper

Liquid-crystal microwave phase shifter
Author(s): Daniel Dolfi; Michele Labeyrie; Pascal Joffre; Jean-Pierre Huignard
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Paper Abstract

We experimentally demonstrate the phase shift of a microwave signal using the electrically controlled birefringence of a liquid crystal. A phase shift of 20 degrees at 10.5 GHz for an interaction length of 4 cm and an applied voltage of 16 V is obtained.

Paper Details

Date Published: 10 June 1994
PDF: 6 pages
Proc. SPIE 2155, Optoelectronic Signal Processing for Phased-Array Antennas IV, (10 June 1994); doi: 10.1117/12.177421
Show Author Affiliations
Daniel Dolfi, Thomson-CSF (France)
Michele Labeyrie, Thomson-CSF (France)
Pascal Joffre, Thomson-CSF (France)
Jean-Pierre Huignard, Thomson-CSF (France)


Published in SPIE Proceedings Vol. 2155:
Optoelectronic Signal Processing for Phased-Array Antennas IV
Brian M. Hendrickson, Editor(s)

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