We demonstrate an all-optical XNOR-gate using simultaneous FWM and XGM In an SOA. Error-free operation for 5-Gbls RZ data with <2dB power-penalty Is reported. The module also performs as a half-adder with inverted 'sum'output.

Sanjay Kumar

Department Of Chemistry

A.E. Willner

IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

Journal	Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
ISSN	10928081