photonic crystal
Manufacturing method of photonic crystal
... A manufacturing method of a photonic crystal is provided. In the method, a high-refractive-index material is conformally deposited on an exposed portion of a periodic template composed of a ...
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PHOTONIC CRYSTAL FIBER BASED DISPLACEMENT SENSOR
... In order to resolve this problem, Photonic Crystal Fibers (PCFs) have been studied for use in displacement sensing. In the present study, we have carried out experimental studies of high numerical aperture ...
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Photonic crystal Bragg lasers : design, fabrication, and characterization
... the photonic crystal ...the photonic crystal cladding (dotted lines in ...the photonic crystal waveguide dispersion relation, there is an anti-crossing between the ...
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Analysis Of Photonic Band Structure In 1-D Photonic Crystal Using Pwe And Fdtd Method
... We analysed the program for photonic band structure computation of 1D photonic crystal. Unit cell consist of the two layers. Structure is defined by the thickness of layers within the unit cell as ...
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Multi Photonic Band Gap Silica Gallium Nonlinear Omnideirectional 1 D Photonic Crystal
... A photonic crystal is a periodic optical nanostructure that affects the motion of photons in much the same way that ionic lattices affect electrons in ...solids. Photonic crystals occur in nature in ...
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Planar photonic crystal nanocavities with active quantum nanostructures
... for photonic crystal cavities containing a single donor defect with fractional edge ...the photonic crystals r ranged from ...the photonic crystal slab surface was then detected by an ...
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A polariton condensate in a photonic crystal potential landscape
... The possibility of investigating macroscopic coherent quantum states in polariton condensates and of engineering polariton landscapes in semiconductors has triggered interest in using polaritonic systems to simulate ...
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Finite element modelling of photonic crystal fibres
... Rahman, 8.M.A., Kabir, A.K.M.S., Ahmed, M.I., Rajarajan, M., and Grattan, K.T.V., "Rigorous modal solutions of photonic crystal fibers by using the full-vectorial H-field finite element [r] ...
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Finite element characterisation of photonic crystal fibres
... Photonics Crystal Fibre (PCF) have several advantages that by varying the size and location of the air-holes, the fibre mode shape, non-linearity, dispersion and birefringence can reach values that are not ...
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Spiral photonic crystal fibers
... of Photonic Band-Gap (PBG) concept in 1987 by Sajeev John [91] and Eli Yablonovitch ...name photonic crystal was introduced [94]. The first photonic crystal material was fabricated by ...
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Super-Lattice Structure Photonic Crystal Fiber
... Photonic crystal fibers (PCFs) [1–3] which have the flexibility for the cross section design have attracted considerable attention over the past decade because of both their unique properties in ...
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Enhancement of Omnidirectional Reflection in Photonic Crystal Heterostructures
... 1D photonic crystal has been studied for band gap extension [34, ...more photonic crystals have been used to enlarge the frequency range of reflection [32, ...
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Ultra Sharp Photonic Crystal Hybrid Bends
... waveguide (consisting of straight dielectric strip waveguide and bend photonic crystal waveguide) which offers minimum bending loss. Different bending angles (i.e. 60 o and 90 o ) along with their ...
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Atom light Interactions in a Photonic Crystal Waveguide
... with photonic nanostructures ...[111]. Photonic structures developed for this purpose include high-quality cavities [1–4, 97], dielectric fibers [9–13], metallic waveguides [16–18], and superconducting ...
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Optimization of the Performance of Biosensor Based on Photonic Crystal Resonant
... 𝑀 = (2𝑁 + 1) × (2𝑁 + 1) (8) It should be noted that in this regard we consider the value of N to be 7. So the total number of waves is 0.451. Also, for these calculations, the number of longitudinal divisions along the ...
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Photonic Crystal Directional Coupler Based Optomechanical Sensor
... a photonic crystal with a well defined translation ...the crystal periodicity, it simply describes how the complex phase of the propagaing Bloch-wave changes per lattice ...
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PHOTONIC CRYSTAL FIBER –A NOVEL MEDIUM FOR LIGHT PROPAGATION
... as photonic crystals or photonic bandgap ...(Photonic Crystal Fiber), its types and applications, benefits over conventional optical fibers, and future scopes are ...
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Omni-Direction Reflection in One Dimensional Photonic Crystal
... dimensional photonic crystal designed as Bragg ...dimensional photonic crystal is designed as Bragg mirror ...dimensional photonic crystals were designed for application in the infrared ...
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Abstract A photonic crystal fiber (PCF) presents a new
... A photonic crystal fiber (PCF) presents a new way to guide ...Phonic Crystal Fiber (PCF) is investigated for different lattice constant and air hole diameter of PCF using a 3D Mode ...
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Parametric Simulations of Slanted 1D Photonic Crystal Sensors
... Simulations were performed to understand the effect of increasing the lattice tilt angle has on performance and efficiency of the photonic crystal. Thus far, it has only been gauged that 5° shows no real ...
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