Nanocavity devices enabling concentration of light in a very small volume have resulted in
several interesting applications over the past years. Of particular interest are the asymmetric …

We demonstrate all-optical modulation based on ultrafast optical carrier injection in a GaAs
photonic crystal cavity using a degenerate pump-probe technique. The observations agree …

The mid-infrared (IR) wavelength region (2–20 µm) is of great interest for a number of
applications, including trace gas sensing, thermal imaging, and free-space communications …

This article demonstrates theoretical design of ultracompact all-optical AND, NAND, OR, and
NOR gates with two-dimensional nonlinear photonic crystal slabs. Compound Ag-polymer …

We haves realized and measured a GaAs nanocavity in a slab photonic crystal based on the
design by Kuramochi et al.[Appl. Phys. Lett. 88, 041112 (2006)]. We measure a quality factor …

We have established a new material, indium gallium phosphide, lattice matched to gallium
arsenide, for two-dimensional photonic crystals at 1.55 μ m⁠. We have demonstrated single …

The dynamical properties of an InP photonic crystal nanocavity are experimentally
investigated using pump-probe techniques and compared to simulations based on coupled …

Bistability (BS) and self-pulsation (SP) phenomena in silicon microring resonators (MRR)
with intense CW light injection are studied. Several nonlinear optical effects including Kerr …

We theoretically analyze and experimentally demonstrate optical bi-stability and multi-
stability in an integrated nonlinear high-order microring resonator filter based on high-index …

Light propagation in systems of optical cavities coupled to waveguides can be conveniently
described by a general rate equation model known as (temporal) coupled mode theory …