Optical and Quantum Electronics

, Volume 33, Issue 4, pp 527–540

All-optical security coded key


DOI: 10.1023/A:1010867522577

Cite this article as:
Garzia, F. & Bertolotti, M. Optical and Quantum Electronics (2001) 33: 527. doi:10.1023/A:1010867522577


We present a device that is able to generate a coded sequence of pulses using a proper sequence of input pulses. It behaves as a security coded key that does not need external energy to work.

all-optical device all-optical switching security device soliton interaction 

Copyright information

© Kluwer Academic Publishers 2001

Authors and Affiliations

  1. 1.INFM Dipartimento di EnergeticaUniversità degli Studi di Roma “La Sapienza”RomeItaly

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