Self‐assembly of nanocrystals into superlattices is a fascinating process that not only
changes geometric morphology, but also creates unique properties that considerably enrich …

Fabry-Pérot (FP) etalons are used as filters and sensors in a range of optical systems. Often
FP etalons are illuminated by collimated laser beams, in which case the transmitted and …

We propose and demonstrate a miniature Fabry–Perot interferometer (FPI) based on a
movable microsphere reflector. The movable microsphere acts as a good reflector, with the …

The end facet of a standard multimode optical fiber was coated with fluorescent silicon
quantum dots (Si-QDs) and used as a probe to detect water and alcohol vapors as a …

RF signal generation, switching, and reconfiguring are essential and important features for
the rapidly developing microwave system, which are usually implemented using …

All-optical switching and multiple logic gates are experimentally demonstrated using
AlGaInAs/InP hybrid square-rectangular lasers. Controllable bistability induced by saturable …

We propose and demonstrate a novel scheme for short pulse controlled all-optical switch
using external cavity based single mode Fabry-Pérot laser diode (SMFP-LD). The proposed …

A two-bit all-optical digital comparator using single mode Fabry–Pérot laser diodes (SMFP-
LDs) at an input data rate of 10 Gbps is proposed and demonstrated. All-optical comparator …

A novel, simple, and universal all-optical NAND gate using single-mode Fabry-Pérot laser
diode (SMFP-LD) is demonstrated. The basic operating principle of the proposed NAND …

The design of micro‐optical resonator arrays are introduced and tailored towards refractive
index sensing applications, building on the previously unexplored benefits of open dielectric …