NDLI: Reflectometric Fiber Dispersion Measurement Using a Supercontinuum Pulse Source

Content Provider	IEEE Xplore Digital Library
Author	Sucbei Moon Kim, D.Y.
Copyright Year	1989
Abstract	We present a reflectometric measurement scheme of group-velocity dispersion for an optical fiber, whose measurement range covers the entire band of optical communication from 1200 to 1700 nm in wavelength by using a wideband supercontinuum source. In our measurement scheme, wavelength-dependent temporal delays are measured for spectrum-sliced supercontinuum pulses that have passed through a fiber under measurement (FUM). A reflectometric configuration is used to increase the accuracy of the measurement results by eliminating the effect of timing instabilities of the light source and the detection electronics. The time of flight is measured by taking the relative delay between two pulses back reflected by the two ends of an FUM. The delay measurement is performed for two wavelengths simultaneously to minimize the effect of the temperature-sensitive drift. We have successfully demonstrated that our scheme can characterize a relatively short single-mode fiber of 10 m with a good measurement accuracy.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	1262
Ending Page	1264
Page Count	3
File Size	223510
File Format	PDF
ISSN	10411135
Volume Number	21
Issue Number	17
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pulse measurements Wavelength measurement Optical fiber communication Optical pulses Optical fibers Propagation delay Delay effects Optical fiber dispersion Wideband Timing supercontinuum radiation optical fiber measurements optical fiber testing
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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