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Optics Letters

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  • Vol. 27, Iss. 2 — Jan. 15, 2002
  • pp: 125–127

Data storage in optical fibers and reconstruction by use of low-coherence spectral interferometry

Shay Keren, Erel Brand, Yoav Levi, Boris Levit, and Moshe Horowitz  »View Author Affiliations


Optics Letters, Vol. 27, Issue 2, pp. 125-127 (2002)
http://dx.doi.org/10.1364/OL.27.000125


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Abstract

We demonstrate optical data storage in optical fibers and reconstruction by use of low-coherence spectral interferometry. The information was stored by means of writing fiber Bragg gratings with different central wavelengths at different locations of the fiber. We need only a single short pulse is needed to read all the stored data. The maximum theoretical reconstruction rate that can be obtained with our technique is 10 Tbits/s. Our storage technique can be useful for identifying users in optical communication networks.

© 2002 Optical Society of America

OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(060.2340) Fiber optics and optical communications : Fiber optics components
(210.0210) Optical data storage : Optical data storage

Citation
Shay Keren, Erel Brand, Yoav Levi, Boris Levit, and Moshe Horowitz, "Data storage in optical fibers and reconstruction by use of low-coherence spectral interferometry," Opt. Lett. 27, 125-127 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-2-125


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