DocumentCode :
3224361
Title :
Feedback control of a linearised Mach-Zehnder modulator for SCM applications
Author :
Ellis, R.B. ; Capstick, M.H.
Author_Institution :
Dept. of Electron., York Univ., UK
fYear :
1996
fDate :
35321
Firstpage :
33
Lastpage :
38
Abstract :
This paper introduces a practical feedback control technique which stabilises the third-order linearisation performance of a Mach Zehnder modulator. Predistortion linearisation is performed to reduce non-linear intermodulation distortion generated by a Mach Zehnder modulator. Results that show the lineariser performance are presented and a method is identified of how the system can be extended to control second-order distortion cancellation
Keywords :
Mach-Zehnder interferometers; intermodulation distortion; linearisation techniques; optical communication equipment; optical feedback; optical modulation; optical noise; subcarrier multiplexing; Mach-Zehnder modulator; SCM; feedback control; linearisation; nonlinear intermodulation distortion; Circuits; Distributed feedback devices; Feedback control; Intermodulation distortion; Laser noise; Nonlinear distortion; Optical distortion; Optical modulation; Optical transmitters; Predistortion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High Frequency Postgraduate Student Colloquium, 1996., 2nd
Conference_Location :
Manchester
Print_ISBN :
0-7803-3151-6
Type :
conf
DOI :
10.1109/HFPSC.1996.552456
Filename :
552456
Link To Document :
بازگشت