Abstract: In the last few years, reversible logic gates have been used widely for developing various types of arithmetic and logic processors due to its low power consumption and dissipation.

In this paper, a novel interference-based nanostructure was designed and simulated to realize an all-optical 2-bit reversible comparator by employing a novel technique. The plane wave expansion (PWE) ...

Abstract: In this modern era, optical computing increases the chance of ultra-high-speed information processing. All-optical comparator is one of the necessary components of the optical computing ...

Precision instruments often contain specialized components that are essential to their function, but nearly impossible to replace if they fail. [Andre] had just such a problem with an optical ...