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Proceedings Paper

Optical pulse timing drift sensing for fiber delay monitoring using pulse correlation and differential detection
Author(s): Koji Nonaka; Minako Sako; Toshinori Suzuki
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Paper Abstract

Very high time resolution of pulse timing drift sensor for long fiber skew monitor is demonstrated by using the 10-cc compact module which is used the cross-correlation and differential detection technique. The signal pulse timing drift value and direction are correctly measured even when the signal intensity is fluctuated. The sub-picosecond pulse timing drift through the long fiber delay line is detected by this module.

Paper Details

Date Published: 23 May 2005
PDF: 4 pages
Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623434
Show Author Affiliations
Koji Nonaka, Kochi Univ. of Technology (Japan)
Minako Sako, Kochi Univ. of Technology (Japan)
Toshinori Suzuki, Kochi Univ. of Technology (Japan)


Published in SPIE Proceedings Vol. 5855:
17th International Conference on Optical Fibre Sensors
Marc Voet; Reinhardt Willsch; Wolfgang Ecke; Julian Jones; Brian Culshaw, Editor(s)

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