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Slow Light with Photonic Crystals for On-Chip Optical Interconnects
Transistor scaling microprocessor industry intrachip communication
2011/4/21
Transistor scaling alone can no longer be relied upon to yield the exponential speed increases we have come to expect from the microprocessor industry. The principle reason for this is the interconnec...
Advances in Theory of Photonic Crystals
Dynamic photonic crystals, magneto-optical effects photonic crystals stopped light time-reversal of light
2015/8/11
In this paper, the authors review some of the recent advances in the theory of photonic crystals, drawing examples from their own work in magnetooptical and dynamic photonic crystals. The combination ...
One-way total reflection with one-dimensional magneto-optical photonic crystals
One-way total one-dimensional magneto-optical photonic crystals
2015/8/11
The authors show that one-dimensional magneto-optical photonic crystals can achieve one-way total reflection. The unit cell of the crystal, which consists of two bismuth iron garnet layers with ...
Enhancing or suppressing self-focusing in nonlinear photonic crystals
suppressing self-focusing nonlinear photonic crystals
2015/8/11
The authors show that the effect of self-focusing can be controlled by exploiting spatial dispersion effects in a photonic crystal. In the positive refraction region, the critical field value fo...
Manipulating light with photonic crystals
Photonic crystals Magneto-optical crystals Dynamic crystals Computational techniques Band diagrams Analytical models
2015/8/11
We review some of the recent advances in the theory of photonic crystals, drawing examples from our own work in magneto-optical and dynamic photonic crystals. The combination of theory and simulations...
The nonlinear effect from the interplay between the nonlinearity and the supercollimation of photonic crystal
The nonlinear effect nonlinearity supercollimation photonic crystal
2015/8/11
The authors theoretically and numerically investigate the beam propagation near the supercollimation frequency !s0 in a photonic crystal made of nonlinear material. Since the value and sign of the equ...
The nonlinear effect from the interplay between the nonlinearity and the supercollimation of photonic crystal
nonlinear interplay between nonlinearity supercollimation photonic crystal
2015/8/10
The authors theoretically and numerically investigate the beam propagation near the supercollimation frequency !s 0 in a photonic crystal made of nonlinear material. Since the value and sign of the eq...
Waveguiding phenomena are investigated in an inverted opal photonic crystal made of interpenetrating air spheres, coated with amorphous Ge. Here we focus on the complete gap between the 8th and the 9t...
Direct-Write Assembly of Three-Dimensional Photonic Crystals:Conversion of Polymer Scaffolds to Silicon Hollow-Woodpile Structures
Three-Dimensional Photonic Crystals Polymer Scaffolds Silicon Hollow-Woodpile Structures
2015/8/11
Direct-Write Assembly of Three-Dimensional Photonic Crystals:Conversion of Polymer Scaffolds to Silicon Hollow-Woodpile Structures.
Systematic Photonic Crystal Device Design:Global and Local Optimization and Sensitivity Analysis
Bragg scattering design automation design methodology electromagnetic scattering by periodic structures
2015/8/11
We present a set of modeling, sensitivity analysis, and design optimization methods for photonic crystal structures based on Wannier basis field expansion and efficient matrix analysis tec...
Anomalous modal structure in a waveguide with a photonic crystal core
Anomalous modal structure waveguide photonic crystal core
2015/8/11
We analyze a dielectric waveguide with a photonic crystal core. Using constant frequency contour analysis,we show that the modal behavior of this structure is drastically different from that of a conv...
Air-bridged photonic crystal slabs at visible and near-infrared wavelengths
Air-bridged photonic crystal slabs visible near-infrared wavelengths
2015/8/11
Air-bridged photonic crystal slabs are demonstrated at visible and near-infrared wavelengths. We present experimental and theoretical studies of the transmission spectra of air-bridged photonic crysta...
Suppressing the effect of disorders using time-reversal symmetry breaking in magneto-optical photonic crystals: An illustration with a four-port circulator
Magneto-optics Photonic crystals Optical resonances Channel add/drop fi lters Optical circulators Nonreciprocity
2015/8/11
In integrated optical systems, nonreciprocal elements are indispensable devices that eliminate multi-path reflection between components. To miniaturizing these devices down to a single-wavelengt...
All-angle negative refraction and evanescent wave amplification using one-dimensional metallodielectric photonic crystals
All-angle negative refraction evanescent wave one-dimensional metallodielectric photonic crystals
2015/8/11
The authors numerically demonstrate all-angle negative refraction for propagating waves, as well as evanescent wave amplifications, using a one-dimensional photonic crystal consisting of metal-d...
Conditions for designing single-mode air-core waveguides in three-dimensional photonic crystals
designing single-mode air-core waveguides three-dimensional photonic crystals
2015/8/11
The authors present a general procedure that allows the design of single-mode air-core waveguides in three-dimensional photonic crystals. The procedure involves analyzing the modal profile of th...