Разработка массивов оптических и терагерцовых детекторов на основе метаматериалов Бейранванд Бехрох Мирмохаммад

brief description

Бейранванд, Бехрох Мирмохаммад.
Разработка массивов оптических и терагерцовых детекторов на основе метаматериалов : диссертация ... кандидата технических наук : 01.04.04 / Бейранванд Бехрох Мирмохаммад; [Место защиты: ФГАОУ ВО «Московский физико-технический институт (национальный исследовательский университет)»]. - Москва, 2020. - 152 с. : ил.
Оглавление диссертациикандидат наук Бейранванд Бехрох Мирмохаммад
Table of contents
ABSTRACT
1. INTRODUCTION OF BOLOMETERS
2. THE COLD ELECTRON BOLOMETER
2.1 Basic concepts
2.1.1 Superconductivity
2.1.2 BCS density of states
2.1.3 Hot electron effect and normal metal as an absorber
2.2 NIS junction and tunneling
2.2.1 NIS current
2.2.2 Power deposited in the absorber (normal metal) and superconductor
2.3 SINIS and CEB structure
2.3.1 Heat balance equation
2.3.2 Responsivity
2.3.3 Noise Equivalent Power (NEP)
2.3.4 Time Constant
3. METAMATERIAL-BASED ARRAY OF SINIS BOLOMETERS
3.1 Frequency Selective Surfaces (FSS)
3.1.2 The unit cell size
3.1.3 Large size unit cell
3.2 Wideband FSS array based on CEB (Small size unit cell)
3.2.1 Modeling and sample design
3.2.2 Defining impedances
3.2.3 Polarization and numerical model of CEB
3.2.4 Simulation results
3.2.5 Experimental test
3.3 FSS array based on CEB for dual mode design for arbitrary polarization
3.3.1 Dual mode design of FSS+CEBs
3.3.2 Calculating the power of absorption Pabs
3.4 A dual-band design of FSS+CEBs
3.4.1 Design structure
3.4.2 Simulation results
3.5 Wideband double-polarized array of CEBs for OLIMPO balloon telescope
3.5.1 NEP analysis
3.5.2 RF design and analysis
3.5.3 Numerical Analysis
3.6 Summary
4. COMPOSITE RIGHT/LEFT HANDED TRANSMISSION LINE WITH ARRAY THERMOCOUPLE FOR GENERATING TERAHERTZ RADIATION
4.1 Left Handed Metamaterials
4.1.1 LH transmission line
4.2 Composite right/left handed transmission line (CRLH TL)
4.2.1 Balanced and unbalanced CRLH TL
4.3 Nonequilibrium electrons in metals
4.3.1 Electron-electron collisions
4.3.2 Electron-phonon collisions
4.3.3 Energy absorption
4.3.4 Equation for phonons
4.3.5 Thermocouple chain and THz generation
4.4 Transmission Line Model
4.5 Summary
5. METAMATERIALS AND PLASMONIC
5.1 Plasmon Drag Effect
5.1.1 Localized surface resonances and surface plasmon polaritons
5.1.2 Application of surface plasmon photonics
5.1.3 Equation of motion and drude model
5.1.4 Maxwell's equations for surface plasmon polaritons
5.2 Cross plasmonic network consisting of gold strip arrays
5.3 Boundary states in a plasmonic crystal for SERS detectors
5.3.1 Introduction
5.3.2 Structure design
5.3.3 Results and discussion
5.3.4 Summary
5.4 A proposal for a multi-functional tunable dual-band plasmonic absorber consisting of a periodic array of elliptical groove
5.4.1 Introduction
5.4.2 Proposed structure and operating principle
5.4.3 Results and discussion
5.4.4 Conclusion
5.5 A proposal for a dual-band tunable plasmonic absorber using concentric-rings resonators and mono-layer graphene
5.5.1 Proposed structure and operating principle
5.5.2 Simulation method and materials
5.5.3 Results and discussion
5.5.4 Conclusion
REFERENCES
LIST OF PUBLICATIONS
CONFERENCES