Photonic filters are playing a very important role in many applications, including optical
interconnects as well as optical sensing. As silicon photonics has provided a very attractive …

Silicon photonics has found a profound place among emerging technologies in the past few
decades due to several advantages. Due to a series of breakthroughs and increased …

In this paper, an electro-optical 4-to-2 encoder based on a photonic crystal is presented. The
structure is composed of four silicon waveguides, four photonic crystal structures including …

This paper introduces an innovative photonic crystal device that amalgamates a low cross-
talk GaAs waveguide intersection with a ring employing phase change material (PCM) for …

Tunable add/drop filter based optical interconnects are an integral part of data centers as
well as optical communications. Although add/drop filters based on ring resonators and …

A comprehensive electromagnetic mathematical model of an ultra-high Q-factor 1D-PhC ring
resonator (1D-PhCRR) is proposed. The 1D-PhCRR results by the integration of a 1D-PhC …

In this paper, a compact all-optical five-channel demultiplexer (DEMUX) using 2D photonic
crystal hexagonal cavities is proposed. The proposed DEMUX comprises bus/drop …

In the last ten years, advances in diagnosis and treatment have played a significant role in
counteracting the growth of dangerous diseases. Recently, several studies have …

In this Letter, by cascading several bichromatic photonic crystals we demonstrate that the
quality factor can be much larger compared with that in an isolated cavity without increasing …

Featured Application Applications of subTHz extremely-high-power gyrotrons and low-noise
receivers for new antenna projects in astronomy, space radar, and telecommunication have …