Wacogne, Bruno and Porte, Henri and Mollier, Pascal and Jackson, David A. (1996) Modified coherence modulation techniques for secure transmission. In: Cryan, R.A. and Senior, J.M., eds. All-Optical Communication Systems: Architecture, Control, and Network Issues II. Proceedings of SPIE . SPIE, pp. 130-141. ISBN 0-8194-2321-1. (doi:10.1117/12.256346) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:18562)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1117/12.256346 |
Abstract
In this presentation, we discuss the security aspect of coherence modulation for telecommunications. Recently, we demonstrated a simple technique for decoding the signal without any decoder interferometer. We now demonstrate a secure alternative method based on the corruption of the interferometer's optical path difference. Experimental results at low bit rate using fiber interferometers as well as transmission at high bit rates using large-imbalanced integrated optic interferometers are presented. Considerations about the polarization state of the light are also discussed.
| Item Type: | Book section |
|---|---|
| DOI/Identification number: | 10.1117/12.256346 |
| Uncontrolled keywords: | optical telecommunication; coherence modulation; secure transmission |
| Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering > TK5101 Telecommunications |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | P. Ogbuji |
| Date Deposited: | 30 Apr 2009 18:30 UTC |
| Last Modified: | 05 Nov 2024 09:54 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/18562 (The current URI for this page, for reference purposes) |
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