DocumentCode :
1106514
Title :
Multigigahertz lumped-element electrooptic modulators
Author :
Becker, Richard A.
Author_Institution :
Crystal Technology Inc., Palo Alto, CA, USA
Volume :
21
Issue :
8
fYear :
1985
fDate :
8/1/1985 12:00:00 AM
Firstpage :
1144
Lastpage :
1146
Abstract :
Multigigahertz-bandwidth lumped-element optical-guided-wave Mach-Zehnder interferometric modulators have been designed, fabricated in LiNbO3, tested, and analyzed. Three modulators were built having 3 dB bandwidths of 2.75, 4.4, and 7.3 GHz with Vπ´s of 7, 14, and 28 V, respectively. A simple RLC equivalent circuit model adequately predicts the packaged modulator performance. Coupled with previously reported work, this demonstrates the ability to reliably design and fabricate lumped-element modulators which operate from dc through 7.3 GHz.
Keywords :
Electrooptic modulation; Lithium materials/devices; Optical interferometry; Bandwidth; Circuit testing; Coupling circuits; Electrooptic modulators; Equivalent circuits; Optical design; Optical interferometry; Optical modulation; Packaging; Predictive models;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1985.1072784
Filename :
1072784
Link To Document :
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