DocumentCode
1134795
Title
Performance evaluation of waveguide phase modulators for coherent systems at 1.3 and 1.5 µm
Author
Tench, R.E. ; Delavaux, J.-M.P. ; Tzeng, L.D. ; Smith, R.W. ; Buhl, L.L. ; Alferness, R.C.
Author_Institution
Bell Laboratories, Lucent Technologies, USA
Volume
5
Issue
4
fYear
1987
fDate
4/1/1987 12:00:00 AM
Firstpage
492
Lastpage
501
Abstract
This article describes the fabrication and performance evaluation of
-cut and
-cut Ti:LiNbO3 traveling wave waveguide phase modulators designed for coherent systems applications at 1.3 and 1.5 μm. Details of device fabrication and measurements of phase shift as a function of optical wavelength, input polarization, modulation voltage, and modulation frequency are reported. Phase modulator performance in a 40-Mbit/s self-heterodyne coherent DPSK experiment is also discussed.
-cut and
-cut Ti:LiNbOKeywords
Differential phase shift keying (DPSK); Optical fiber communication; Traveling-wave devices; Frequency measurement; Optical device fabrication; Optical devices; Optical modulation; Optical polarization; Optical waveguides; Phase measurement; Phase modulation; Voltage; Wavelength measurement;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.1987.1075535
Filename
1075535
Link To Document