DocumentCode
1066686
Title
Variable differential-group-delay module without second-order PMD
Author
Phua, P.B. ; Haus, Hermann A.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Massachusetts Inst. of Technol., Cambridge, MA, USA
Volume
20
Issue
9
fYear
2002
fDate
9/1/2002 12:00:00 AM
Firstpage
1788
Lastpage
1794
Abstract
We propose a design for a variable differential-group-delay (DGD), formed by concatenation of four identical fixed DGD segments. Due to the symmetry involved, it produces zero second-order polarization mode dispersion (PMD). The generated third-order PMD is half the value of the conventional two-segment concatenation for variable DGD.
Keywords
compensation; delays; modules; optical communication equipment; optical fibre dispersion; optical fibre polarisation; statistical analysis; concatenation; generated third-order PMD; identical fixed DGD segments; second-order PMD; statistical nature; symmetry; two-segment concatenation; variable differential-group-delay module; zero second-order polarization mode dispersion; Birefringence; Concatenated codes; Crystals; Delay; Fluctuations; Mechanical variables control; Optical fiber polarization; Polarization mode dispersion; Stability; Tuning;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2002.802204
Filename
1158761
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