All-optical implementation of $S\text{-}R$, clocked $S\text{-}R$, and $D$ flip-flops using nonlinear material

Autor:	Samir Sahu, Shantanu Dhar
Rok vydání:	2008
Předmět:	Sequential logic Computer science Optical engineering Real-time computing General Engineering Nonlinear optics Hardware_PERFORMANCEANDRELIABILITY FLOPS Topology Optical switch Atomic and Molecular Physics and Optics Nonlinear system Hardware_INTEGRATEDCIRCUITS State (computer science) Hardware_LOGICDESIGN Electronic circuit
Zdroj:	Optical Engineering. 47:065401
ISSN:	0091-3286
DOI:	10.1117/1.2948348
Popis:	A nonlinear-material-based all-optical switching mechanism is utilized to develop the optical flip-flop. As flip-flops are sequential logic circuits, the present state of outputs is dependent on both the present inputs as well as the past outputs. In our present scheme, the outputs are fed back to the former stages instead of the input stages. The output Q and its complemented are obtained simultaneously in our scheme.
Databáze:	OpenAIRE
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