[PDF] Top 20 Tunable Wavelength Demultiplexer for DWDM Application Using 1-D Photonic Crystal
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Tunable Wavelength Demultiplexer for DWDM Application Using 1-D Photonic Crystal
... a wavelength division demultiplexer using multilayer band pass filters was fabricated ...a wavelength division demultiplexer using the spatial dispersion of multilayer thin film ... See full document
9
Tunable Reflection Bands and Defect Modes in One Dimensional Tilted Photonic Crystal Structure
... types, a metallic mirror and dielectric Bragg mirror. In metallic mirror, for arbitrary incident angles, light can be rejected over a wide range of wavelengths, however, at lower wavelengths, considerable amount of power ... See full document
7
Multi Photonic Band Gap Silica Gallium Nonlinear Omnideirectional 1 D Photonic Crystal
... incident wavelength in the visible region then by increasing the applied wavelength of controlling wave, the complete ODR, photonic band gap ...proposed photonic crystal structure can ... See full document
9
Tunable optical filters with wide wavelength range based on porous multilayers
... The photonic crystals used for the demonstration of tuning principles in this paper have been fabricated from p-type boron-doped one-side-polished silicon wafers (10 to 20 Ω ...of 1:1 volume ratio of ... See full document
6
Design of Photonic Quasi Fiber for the Generation of Polarization Maintaining Super Continuum using Ellipticity Concept
... Ge₁₁.₅As₂₄Se₆₄.₅ photonic quasi crystal fiber is designed with zero dispersion wavelength at ...the wavelength range of 2-15 ...µm using the proposed PQF with a length of 8 ... See full document
5
Wavelength stability in a hybrid photonic crystal laser through controlled nonlinear absorptive heating in the reflector
... precise wavelength registration is required ...lasing wavelength a sensitive function of the laser power through local heat generation in the resonator’s small modal volume due to nonlinear absorption in ... See full document
7
FTIR and Raman Investigation of Vertically Etched Silicon as 1 D Photonic Crystal
... the crystal lattice parameters and dielectric constants of materials composing ...of tunable PBG in PC filled with liquid crystals has recently been formulated ...[5]. Tunable PCs were obtained by ... See full document
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One Dimensional Multi Channel Photonic Crystal Resonators Based on Silicon On Insulator With High Quality Factor
... by using cascaded and coupled resonators [17, ...[32]. Tunable multichannel PhC filters rely on the tuneability of the refractive index, n, of several periods within the periodic photonic structure, ... See full document
9
A New Approach to Design Digitally Tunable Optical Filter System for DWDM Optical Networks
... dynamically tunable over a certain band of wavelengths. Such devices include tunable multiple electrode asymmetric directional couplers [1], tunable Mach Zehnder interferometers [2, 3], fiber ... See full document
11
Wavelength controlled external cavity laser with a silicon photonic crystal resonant reflector
... of photonic integrated circuits ...of Wavelength Division Multiplexing (WDM), which is a solution to the ever growing demands of bandwidth and integration in optical ...Si-compatible tunable lasers ... See full document
6
Tunable All Optical Switch Implemented in a Liquid Crystal Filled Dual-Core Photonic Crystal Fiber
... by using the vector finite element method (FEM) ...evaluate wavelength dependent dispersion and coupling characteristics of LC-PCF ...obtained using other commercially available software (Fimwave ... See full document
11
Numerical Study of Highly Nonlinear Photonic Crystal Fiber with Tunable Zero Dispersion Wavelengths
... In this work, we proposed to evaluate how the optical properties of a PCF were influenced when the proportion between pitch and diameter of holes was equal to the golden ratio. In particular, when this ratio is ... See full document
11
All-fiber CO 2sensor using Hollow Core PCF operating in the 2 m region
... configuration using microstructure fibers for gas detection ...of using microestructured fiber in acetylene gas detection in the ...vapors, using a HC-PCF probe for gas sensing in environmental ... See full document
9
ENDLESSLY SINGLE-MODE HIGHLY POLARIZATION MAINTAINING BIREFRINGENT PHOTONIC CRYSTAL FIBER WITH ZERO DISPERSION AT WAVELENGTH 1.55µm
... years, Photonic crystal fibers (PCFs) have diverse applications in telecommunications, sensors, interferometry, soliton, lasers, medical instrumentations and various polarization-sensitive devices ...that ... See full document
6
Nine Channels Wavelength Division Demultiplexer Based Upon Two Dimensional Photonic Crystal
... nine-channel Wavelength Division Demultiplexer based on a two- dimensional photonic crystal ...a 1 nm channel ...investigated using finite-difference time-domain ...for ... See full document
8
Tunable Multi-Channel Filtering Using 1-D Photonic Quantum Well Structures
... their photonic counterparts, photonic quantum well (PQW) structure, are also attractive materials for intensive research ...different photonic crystals (PCs) with positive-index materials ...the ... See full document
9
Design And Simulation Of Two Dimensional Photonic Crystal Ring Resonator Based Four Port Wavelength Demultiplexer
... port wavelength demultiplexer based on two dimensional Photonic Crystal ring resonator had been introduced and investigated through 2D FDTD ...desired wavelength of output power can be ... See full document
7
Tunable optical buffer through an analogue to electromagnetically induced transparency in coupled photonic crystal cavities
... deviation of the waveguide phase can be attributed to fabrication imperfections. In a slightly more complex system, three tuning elements could be used to reach the ideal condition. In this case, each cavity could be ... See full document
20
Wideband Flat–Gain Hybrid Fiber Amplifier Utilizing Combined Serial–Parallel Configuration
... dense wavelength division multiplexing (DWDM) communication systems as well as to improve the overall system performance by; 1) increasing the span length, 2) decreasing the fiber nonlinearities ... See full document
6
Snapshot Mueller matrix polarimetry by wavelength polarization coding and application to the study of switching dynamics in a ferroelectric liquid crystal cell.
... With MM polarimeters, one needs to take into account systematic errors and to compensate for them. Two solutions are available: either the setup is described by a model, and then these errors must be well identified, or ... See full document
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