IEEE - Institute of Electrical and Electronics Engineers, Inc. - Frequency tracking of tunable liquid-crystal wavelength filter for WDM transmission

Author(s): J.S. Patel ; J.R. Wullert, II ; M.W. Maeda
Sponsor(s): IEEE Lasers and Electro-Optics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 December 1991
Volume: 3
Page(s): 1,094 - 1,096
ISSN (Electronic): 1941-0174
ISSN (Paper): 1041-1135
DOI: 10.1109/68.118012
Regular:

The authors show that the drift in the pass-band of a liquid crystal Fabry-Perot tunable filter caused by temperature variations can be controlled by using electronic feedback. The circuit locks... View More

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