DocumentCode
1091114
Title
Measurement of velocity mismatch in traveling-wave electrooptic modulators
Author
Leeb, Walter R. ; Scholtz, Arpad L. ; Bonek, Ernst
Author_Institution
Technische Universität Wien, Austria
Volume
18
Issue
1
fYear
1982
fDate
1/1/1982 12:00:00 AM
Firstpage
14
Lastpage
16
Abstract
For traveling-wave electrooptic modulators, we describe an experimental method to determine the sign and magnitude of velocity mismatch between electrical and optical wave. To this end the waves are counterpropagated and frequencies yielding modulation nulls are determined. Such a measurement does also reveal dispersion of the modulator structure.
Keywords
Electrooptic modulation; Traveling-wave devices; Velocity measurement; Bandwidth; Cutoff frequency; Electrooptic modulators; Frequency modulation; Frequency response; Optical materials; Optical modulation; Phase modulation; Radio frequency; Velocity measurement;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1982.1071379
Filename
1071379
Link To Document