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IEICE TRANSACTIONS on Electronics

A New Method for Chromatic Dispersion Measurement of WDM Components Using Photonic Microwave Technique

Xiaoke YI, Chao LU, Fang WEI, Wen De ZHONG, Yixin WANG

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Summary :

In the paper, we propose a new method for chromatic dispersion measurement of WDM components in both transmission and reflection, employing photonic microwave technology. The dispersion can be determined by measuring the frequency spectrum range change of the microwave notch filter. The method features the advantages of low-cost and simplicity. Experimental results demonstrate that our setup is capable of measuring relative group delay with better than 1 ps time resolution and the measurement results show a good agreement with that measured by the conventional phase-shift technique.

Publication
IEICE TRANSACTIONS on Electronics Vol.E86-C No.7 pp.1359-1365
Publication Date
2003/07/01
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category
Measurements Techniques

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