This article reviews our recent studies of ultralow-power nanophotonics devices toward
implementing a dense optical communication network in a processor chip. A photonic crystal …

The extreme miniaturization of a cold-atom interferometer accelerometer requires the
development of novel technologies and architectures for the interferometer subsystems …

The authors review their recent studies on various nanophotonic devices including all-
optical switches, optical memories, electro-optic modulators, photo-detectors and lasers, all …

The relationship between device size and power consumption of photonic signal processing
devices is derived using device-specific models for photonic signal processing using …

The attempt to integrate photonic dynamic devices with microelectronic circuits is becoming
a major scientific as well as industrial trend. Such integration is important since currently …

The potential of GaAs‐based photonic crystals for fast all‐optical switching in the telecom
spectral range is exploited by controlling the surface recombination and, thereby, the carrier …

Herein, an optically-controlled thermo-optic switch based on a micro-ring resonator is
proposed and demonstrated. The latter converts pump light to heat using a metal layer close …

Organic semiconducting materials have been researched for novel optoelectronic devices
due to their efficient light emission and high gain properties. Such devices range from …

We investigate ultrafast gain-dynamics in a quantum-dot (QD) semiconductor optical
amplifier where two-photon absorption (TPA) occurs in the bulk region of the waveguide …

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 …