All optical sensor based on surface plasmon polaritons in multi layers metal die

Theoretical investigation of phase-based all-optical NOT, XOR and XNOR logic gates based on AlGaAs m

To exploit the parallelism of optics in data processing, a suitable number system and an efficient e

We propose an d simul ate an all - optical tunable notch filter base d on a sum-frequency generation

Based on the second-order nonlinearity, we present a bidirectional tunable all-optical switch at C-b

Dammann-grating-based passive phase locking by an all-optical feedback loop

A simple all-optical switch based on photoinduced birefringence effect is demonstrated in azo dye (D

An all-fiber acousto-optic modulator (AOM), which features a compact structure and a low-driving vol

An optically activated optical switch based on suppression of mode interference (SMI) is presented.

The all-optical approach plays an important role in ultrafast all-optical signal processing, and the

Improved all-optical OR gates are proposed, using a novel fiber nonlinearity-based technique, based