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[null,"1.","Record Nr.",null,"UNINA9910817725903321"]
[null,null,"Autore",null,"Obayya Salah"]
[null,null,"Titolo",null,"Computational photonics / / Salah Obayya"]
[null,null,"Pubbl/distr/stampa",null,"Chichester, West Sussex, U.K. ; ; Hoboken, NJ, : Wiley, 2010"]
[null,null,"ISBN",null,"9786612782633"]
[{"$nulls":4},"9781119957508"]
[{"$nulls":4},"1119957508"]
[{"$nulls":4},"9781282782631"]
[{"$nulls":4},"1282782630"]
[{"$nulls":4},"9780470667064"]
[{"$nulls":4},"0470667060"]
[{"$nulls":4},"9780470667071"]
[{"$nulls":4},"0470667079"]
[null,null,"Edizione",null,"[2nd ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (324 p.)"]
[null,null,"Disciplina",null,"621.36"]
[null,null,"Soggetti",null,"Optoelectronic devices - Mathematical models"]
[{"$nulls":4},"Photonics - Mathematics"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"1 Introduction 1.1 Photonics: the countless possibilities of light propagation 1.2 Modelling photonics 2 Full-vectorial Beam Propagation Method 2.1 Introduction 2.2 Overview of the beam propagation methods 2.3 Maxwell's Equations 2.4 Magnetic field formulation of the wave equation 2.5 Electric field formulation of the wave equation 2.6 Perfectly-Matched Layer 2.7 Finite Element Analysis 2.8 Derivation of BPM Equations 2.9 Imaginary-Distance BPM: Mode Solver 3 Assessment of Full-Vectorial Beam Propagation Method 3.1 Introduction 3.2 Analysis of Rectangular waveguide 3.3 Photonic Crystal Fibre 3.4 Liquid Crystal Based Photonic Crystal Fibre 3.5 Electro-optical Modulators 3.6 Switches 4 Bidirectional Beam Propagation Method 4.1 Introduction 4.2 Optical Waveguide Discontinuity Problem 4.3 Finite element analysis of discontinuity problems 4.4 Derivation of Finite Element Matrices 4.5 Application of <st1:PlaceName w:st=\"on\"><st1:State w:st=\"on\">Taylor</st1:State></st1:PlaceName>'s Series Expansion 4.6 Computation of Reflected, Transmitted and Radiation Waves 4.7 Optical fiber-facet problem 4.8 Finite element analysis of optical fiber facets "]
[{"$nulls":4},"4.9 Iterative analysis of multiple-discontinuities 4.10 Numerical assessment 5 Complex-Envelope Alternating-Direction-Implicit Finite Difference Time Domain Method with Assessment 5.1 Introduction 5.2 Maxwell's equations 5.3 Brief history of Finite Difference Time Domain (FDTD) Method 5.4 Finite Difference Time Domain (FDTD) Method 5.5 -Direction-Implicit FDTD (ADI-FDTD): Beyond the Courant Limit 5.6 Complex-Envelope ADI-FDTD (CE-ADI- 5.7 Perfectly Matched Layer (PML) Boundary Conditions 5.8 Uniaxal Perfectly Matched Layer (UPML) Absorbing Boundary Condition 5.9 PML Parameters 5.10 PML Boundary Conditions for CE-ADI-FDTD 5.11 PhC Resonant Cavities 5.12 5x5 Rectangular Lattice PhC Cavity 5.13 Triangular Lattice PhC Cavity 5.14 Wavelength Division Multiplexing 5.15 Conclusions 6. Finite Volume time Domain (FVTD) Method 6.1 Introduction 6.2 Numerical analysis 6.3 UPWIND Scheme for the Calculation 6.4 NON-DIFFUSIVE Scheme for the Flux Calculation 6.5 2D Formulation of the FVTD Method 6.6 Boundary Conditions 6.7 Nonlinear Optics 6.8 Nonlinear Optical Interactions 6.9 Extension of the FDTD Method to Nonlinear Problems 6.10 Extension of the FVTD Method to Nonlinear Problems 6.11 Conclusions 7 Numerical Analysis of Linear and Nonlinear PhC Based Devices 7.1 Introduction 7.2 FVTD Method Assessment: PhC Cavity 7.3 FVTD Method Assessment: PhC Waveguide 7.4 FVTD Method Assessment: PBG T-Branch 7.5 PhC Multimode Resonant Cavity 7.6 FDTD Analysis of Nonlinear Devices 7.7 FVTD Analysis of Nonlinear Photonic <st1:PlaceName w:st=\"on\"><st1:State w:st=\"on\">Crystal</st1:State></st1:PlaceName> Wires 7.8 Conclusions 8 Multiresolution Time Domain 8.1 Introduction 8.2 MRTD basics 8.3 MRTD update scheme 8.4 Scaling-MRTD 8.5 Conclusions 9 MRTD Analysis of PhC-Devices 9.1 Introduction 9.2 UPML-MRTD: test and code validation 9.3 MRTD vs FDTD for the analysis of linear photonic crystals 9.4 Conclusions 10 MRTD Analysis of SHG PhC-Devices 10.1 Introduction 10.2 Second harmonic generation in optics 10.3 Extended S-MRTD for SHG analysis 10.4 SHG in PhC-waveguide 10.5 Selective SHG in compound PhC-based structures 10.6 New design for selective SHG: PhC-microcavities coupling 10.7 Conclusions 11 Dispersive Nonlinear MRTD for SHG Applications 11.1 Introduction 11.2 Dispersion analysis 11.3 SHG-MRTD scheme for dispersive materials 11.4 Simulation results 11.5 Conclusions."]
[null,null,null,"Sommario/riassunto","This book explores the state-of-the art in computational modelling techniques for photonic devices In this book, the author provides a comprehensive coverage of modern numerical modelling techniques for designing photonic devices for use in modern optical telecommunications systems. In addition the book presents the state-of-the-art in computational photonics techniques, covering methods such as full-vectorial finite-element beam propagation, bidirectional beam propagation, complex-envelope alternative direction implicit finite difference time domain, multiresolution time domain, and finite volume time domain. The book guides the reader through the concepts of modelling, analysing, designing and optimising the performance of a wide range of photonic devices by building their own numerical code using these methods. Key Features: *Provides a thorough presentation of the state-of-the art in computational modelling techniques for photonics *Contains broad coverage of both frequency- and time-domain techniques to suit a wide range of photonic devices *Reviews existing commercial software packages for photonics *Presents the advantages and disadvantages of the different modelling techniques as well as their suitability for various photonic devices *Shows the reader how to model, analyse, design and optimise the performance of a wide range of photonic devices by building their own numerical code using "]
[{"$nulls":4},"these methods *Accompanying website contains the numerical examples representing the numerical techniques in this book, as well as several design examples (http://www.wiley.com/go/obayya_computational) This book will serve as an invaluable reference for researchers, optical telecommunications engineers, engineers in the photonics industry. PhD and MSc students undertaking courses in the areas of photonics and optical telecommunications will also find this book of interest."]
[null,"2.","Record Nr.",null,"UNINA9911031665903321"]
[null,null,"Autore",null,"Brusov P. N (Petr Nikitovich)"]
[null,null,"Titolo",null,"Efficiency of Investment Projects : Modern Investment Models and Their Applications / / by Peter Brusov, Tatiana Filatova"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2025"]
[null,null,"ISBN",null,"3-032-01028-4"]
[null,null,"Edizione",null,"[1st ed. 2025.]"]
[null,null,"Descrizione fisica",null,"1 online resource (997 pages)"]
[null,null,"Collana",null,"Contributions to Finance and Accounting, , 2730-6046"]
[null,null,"Disciplina",null,"332.0415"]
[null,null,"Soggetti",null,"Capital market"]
[{"$nulls":4},"Finance"]
[{"$nulls":4},"Financial services industry"]
[{"$nulls":4},"Macroeconomics"]
[{"$nulls":4},"Financial risk management"]
[{"$nulls":4},"Social sciences - Mathematics"]
[{"$nulls":4},"Capital Markets"]
[{"$nulls":4},"Financial Economics"]
[{"$nulls":4},"Financial Services"]
[{"$nulls":4},"Macroeconomics and Monetary Economics"]
[{"$nulls":4},"Risk Management"]
[{"$nulls":4},"Mathematics in Business, Economics and Finance"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Introduction -- Evaluation of the efficiency of investment projects -- Capital Structure -- Capital Structure: Modigliani–Miller Theory -- The Modigliani–Miller theory with arbitrary frequency of payment of tax on profit -- Modification of the Modigliani–Miller Theory for the Case of Advance Tax on Profit Payments -- How Frequently Should Companies Pay Tax on Profit -- Generalization of the Modigliani–Miller Theory for the Case of Variable Profit -- Modern Theory of Capital Cost and Capital Structure: Brusov–Filatova–Orekhova Theory (BFO Theory) -- The Generalization of the Brusov–Filatova–Orekhova Theory for the Case of Payments of Tax on Profit with Arbitrary Frequency -- Benefits of Advance Payments of Tax on Profit: Consideration within Brusov–Filatova–Orekhova (BFO) Theory -- Influence of Method and Frequency of Profit Tax Payments on Company Fi-nancial Indicators -- Generalization of the Brusov–Filatova–Orekhova Theory for the Case of "]
[{"$nulls":4},"Variable Income -- Inflation in Brusov–Filatova–Orekhova theory and in its perpetuity limit – Modigliani – Miller theory -- Investment Models with Debt Repayment at the End of the Project and Their Application -- Investment Models with Uniform Debt Repayment and Their Application -- Innovative Investment Models with Frequent Payments of Tax on Income and of Interest on Debt -- Investment Models with Advance Frequent Payments of Tax on Profit and of Interest on Debt -- Portfolio of Securities -- Investing in a Bond Portfolio -- Application of the Modigliani–Miller Theory in Rating Methodology -- Application of the Modigliani–Miller Theory, Modified For the Case of Advance Payments of Tax on Profit, in Rating Methodologies -- A New Approach to Project Ratings -- Rating methodology: new look and new horizons -- Ratings of the Investment Projects of Arbitrary Durations: New Methodology -- Ratings of Investment Projects of Arbitrary Duration with a Uniform Debt Repayment: a new approach -- Whether it is possible to increase taxing and con-serve a good investment climate in the country? -- Whether it is possible to increase of the in-vestment efficiency, increasing tax on profit rate? An abnormal influence of growth of tax on profit rate on the efficiency of the investment -- The analysis of the exploration of efficien-cy of investment projects of arbitrary du-ration (within Brusov–Filatova–Orekhova theory) -- Optimizing the Investment Structure of the Telecommunication Sector Company -- The Role of the Central Bank and Commercial Banks in Creating and Maintaining of a Favorable Investment Climate in the Country -- Conclusions."]
[null,null,null,"Sommario/riassunto","Existing investment models fail to correctly assess the efficiency of investments. This happens due to both the lack of self-consistent models based on first principles and the inability to correctly assess the discount rate. This book describes innovative investment models tested in practice. The authors modify these models for real implementation conditions, including frequent payments of income tax and interest on debt at the end of periods and as advance payments, and variable payments. The book examines how these types of payments influence the efficiency of investment projects. It considers the efficiency of an investment project from two perspectives: the owners of equity and debt, and only the equity. The latest versions of two main theories of capital structure (Brusov–Filatova–Orekhova (BFO) and Modigliani–Miller (MM)) allow for the correct assessment of the discount rate when evaluating the efficiency of investment projects (both long-term and of arbitrary duration). The book also describes the practical application of the created investment models and develops a new methodology for rating investment projects."]