DocumentCode :
1235084
Title :
Broadband microwave photonic phase shifter based on polarisation rotation
Author :
Xue, W. ; Öhman, F. ; Blaaberg, S. ; Chen, Y. ; Sales, S. ; Mørk, J.
Author_Institution :
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby
Volume :
44
Issue :
11
fYear :
2008
Firstpage :
684
Lastpage :
685
Abstract :
A broadband microwave photonic phase shifter is presented based on the polarisation properties of a Mach-Zehnder intensity modulator and nonlinear polarisation rotation in a semiconductor optical amplifier. The system can realise about 150deg phase shift in the frequency range from 50 MHz to 19 GHz.
Keywords :
electromagnetic wave polarisation; microwave phase shifters; microwave photonics; modulators; semiconductor optical amplifiers; Mach-Zehnder intensity modulator; broadband microwave photonic phase shifter; frequency 50 MHz to 19 GHz; nonlinear polarisation rotation; semiconductor optical amplifier;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20080878
Filename :
4531518
Link To Document :
بازگشت