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RISBidirectionality in Bianistropic but Reciprocal Photonic Crystals and Its Usage in Active Photonics
Band gap control using electric field of photonic gel cells fabricated with block copolymer and hydrogel
Optimization of Two-Dimensional Photonic Crystal Waveguide for TE and TM Polarizations
In this paper, we optimize the geometries of some 2D photonic crystal waveguides to increase
their single-mode bandwidths for TE and TM polarizations. Using the Plane Wave Expansion
(PWE) method combined with optimization algorithm, we...
All-optical Switching Structure Using Nonlinear Photonic Crystal Directional Coupler
In this paper, a new all-optical switching structure is proposed and analyzed.
Switching is accomplished by embedded Kerr nonlinear rods in the coupling region of a photonic
crystal directional coupler. We ...
A 60o Photonic Crystal Waveguide Bend with Improved Transmission Characteristics
In this paper, a 60o waveguide bend is designed in a two-dimensional (2D) photonic crystal (PC) slab to provide high transmission over a large bandwidth. We apply geometrical modification in the bend region to improve the transmission...
Slow light transmission in a photonic crystal power splitter with parallel outputs
In this paper, we investigate coupling of light to slow modes in a photonic crystal power splitter composed of a Y-junction and two 608 bends. First, a combination of two cascaded bends which is commonly used in integrated photonic crystal circuits...