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All-optical binary to gray code and gray to binary code conversion scheme with the help of semiconductor optical amplifier-assisted sagnac switch

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5 Author(s)
Gayen, D.K. ; Dept. of Comput. Sci., Coll. of Eng. & Manage., Midnapur, India ; Chattopadhyay, T. ; Das, M.K. ; Roy, J.N.
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Gray codes are widely used to facilitate error correction in digital communications. An all-optical four-bit binary to Gray code and Gray to binary code converter with the help of semiconductor optical amplifier-assisted Sagnac switch is proposed and described. This study describes all-optical conversion scheme using a set of all-optical switches. The new method promises both higher processing speed and accuracy. Numerical simulation result confirming the described methods and conclusion are given here.

Published in:

Circuits, Devices & Systems, IET  (Volume:5 ,  Issue: 2 )