Optimal design of photonic crystals 51
Optimal design of photonic crystals 51
... propagation constant β Figure 5.1: Example of dispersion relation of a three-dimensional photonic crystal fiber The inset illustrates an example of the cross section of the waveguide βL and βR are the ... order β1 β2 propagation constant β Figure 5.2: Illustration of formulation II for the optimal design of single-mode single-polarization photonic crystal fiber The propagati...
Optimal design of photonic crystals 1 4
... 8 .1 TE 64 × 64 19 .5% 61. 5% 19 .0% 1. 4 9.0 12 8 × 12 8 4. 9% 78 .4% 16 .7% 23.7 9.0 16 × 16 22.3% 57.3% 20 .4% 0.08 4. 0 32 × 32 22.0% 60.9% 17 .1% 0 .15 4. 5 TM 64 × 64 18 .5% 65 .1% 16 .4% 0.72 4 .1 128 × 12 8 ... (out of 10 runs) Jh 0 .42 3 .4 10 T E,2 Jh 2 .4 14 .1 T E,3 Jh 1. 7 7.7 T M,2 Jh 0. 81 5.0 T E ,4 Jh 2.9 14 .1 T M,3 Jh 1. 6 8 .4 T E,5...
Optimal design of photonic crystals 5 3
... cases of the optimal design of photonic crystals, the following directions are of great interest for the further development of this field Band gap optimization of three-dimensional photonic crystals ... omnidirectional photonic band gap Applied Physics Letters, 77 :34 90, 2000 [32 ] J Ju, W Jin, and M.S Demokan Design of single-polarization single-mode photonic cr...
Optimal design of photonic crystals 52
... band width Jh = 0.014 (β1 = 0.79); (middle) optimal configuration when only cladding is optimized, with band width ˆ Jh = 0.074 (β1 = 0.74); (right) optimal configuration when both cladding and
ptimal design of photonic crystals 1
... List of Tables ix List of Figures xiii Introduction 1. 1 1 1 .1. 1 Photonic crystals 1. 1.2 Optimal design Scope 1. 2 .1 ... D 13 1 5.8 Optimal PCF structures and the field intensity, example E 13 2 xiii Chapter Introduction 1. 1 1. 1 .1 Background Photonic crystals Photonic crystals will grant us the control of light ... Single-Mode Photonic Crystal Fiber 5...
Optimal design of PEM fuel cells to generate maximum power: A CFD study
... The material parameters, cell design, and cell operating conditions that give optimal performance depend on the application area Stationary, portable, and transportation applications all have ... an optimal design for PEM fuel cells to generate maximum power The analysis helped identifying critical parameters and shed insight into the physical mechanisms leading to a f...
Optimal Design of a Hybrid Electric Car with Solar Cells pptx
... solar panels It exhibit a payback of 3.13 years The addition of and m2 of solar panels (cases 2-3) increases solar fraction up to 30% but also payback to 8.7 years, since the greater daily saving ... reliability of panels in case of lateral impacts) APV ,V ,MAX = (2l + w )(h − 0.9 ) − 0.1 w l FIG - SIMPLIFIED SCHEME OF SOLAR CAR (LATERAL AND REAR VIEW) The maximum pane...
Báo cáo hóa học: " Research Article Optimal Design of Uniform Rectangular Antenna Arrays for Strong Line-of-Sight MIMO Channels" pdf
... geometrical model introduced for the uniform rectangular array (URA), which also incorporates the uniform linear array (ULA), we have investigated the optimal design for line -of- sight (LOS) channels ... include an analysis of the influence of nonoptimal design, and analytical expressions for the singular values of the LOS matrix are derived as a function of the quali...
Báo cáo hóa học: " Research Article Optimal Design of Nonuniform Linear Arrays in Cellular Systems by Out-of-Cell Interference Minimization" ppt
... , in Figure 6, for setting B In this case, the optimal linear minimum length array consists, as obtained by both optimization criteria, by uniform 2.2 λ spaced antennas Optimal design of linear ... tackled the problem of optimal design of linear arrays in a cellular systems under the assumption of Gaussian interference Two design problems are consid...
Báo cáo hóa học: " The Optimal Design of Weighted Order Statistics Filters by Using Support Vector Machines" doc
... divides the set of samples such that all the points with the same class are on the same sides of the hyperplane Let wo and bo denote the optimum values of the weight vector and bias, respectively The ... are separated by an optimal hyperplane, which is bounded by W T X m ≥ and W T X m+1 < 0, i i when the output value is m Hence, the vector X m is called th...
Báo cáo hóa học: " Optimal Design of Noisy Transmultiplexer Systems Huan Zhou1 and Lihua Xie2" docx
... International Journal of Control, Automation and Systems, and Journal of Control Theory and Applications He is also a Member of the Editorial Board of IEE Proceedings on Control Theory and Applications ... and noise filtering design in transmultiplexer systems, ” Signal Processing, vol 43, no 1, pp 65–78, 1995 [16] Y.-M Cheng, B.-S Chen, and L.-M Chen, “Minimax deconv...
Fabrication and characterization of photonic crystals
... to fabrication and characterization of colloidal crystals as three-dimensional photonic crystals The effects of surfactants on the structure of polystyrene colloidal crystals and the effects of ... introduction of the basics, the optical properties and the fabrication of photonic crystals, as well as the objectives and organization of this project It wil...
Báo cáo hóa học: " The Study of Quantum Interference in Metallic Photonic Crystals Doped with Four-Level Quantum Dots" pot
... through the structure The position of the PBG can be determined by selection of proper thicknesses and refractive indices Since we are interested in optical frequencies, the radius of the metallic ... when the resonance energy of the lower levels is within the band gap, the system is in an absorbing state However, when the resonance energy of the lower le...
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