Optical components and detecting the quantum field
Integrated optical components for quantum key distribution
... Chapter 5 – Deterministic Positioning of III-V Nanowires on Silicon for Photodetector Applications 5-8 The SiO 2 layer was wet-etched using a buffered oxide etcher (BOE) (NH 4 F (35%), H 2 O (60%) and HF (5%)) for 40 s. ...
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Quantum optical measurements with undetected photons through vacuum field indistinguishability
... phase-coherent optical frequency comb 30 for the pump beam to ensure long coherence time or compensating delay by putting Fabry-Pérot cavities on an appropriate path in the interferometer (see Supplementary ...to ...
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Quantum mechanical scattering investigation of the thermionic and field induced emission components of the dark current in quantum well infrared photodetectors
... INTRODUCTION Quantum well infrared photodetectors ~QWIPs! have re- cently attracted a lot of attention 1,2 due to their potential use as sensors in the far-infrared region ~FIR! ~ ...
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Electron-phonon relaxation rates and optical gain in a quantum cascade laser in a magnetic field
... intersubband optical transi- tions, between size-quantized states within the conduction band of multiple quantum well type ...magnetic field perpendicular to the layers. The magnetic field ...
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Influence of lateral electric field on intraband optical absorption in concentric double quantum rings
... electric field on one-electron states and intraband absorp- tion in concentric double quantum ...electric field influence induces a decrease in the en- ergies of the ground and first two excited ...
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Phase singularities of the longitudinal field components in the focal region of a high-aperture optical system
... LONGITUDINAL FIELD COMPONENTS To identify regions where 兩ez兩 is identically zero, it is use- ful to study the zero contours of the real and imaginary parts of ez ...
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3D printed components for quantum devices
... standard quantum resource in thermal atom ...simple quantum gas source in devices using Bose-Einstein condensates (BECs) as ...for optical components following trends in minimised optics ...
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Quantum optical studies of lasers and amplifiers
... Assuming here that there is a reasonably slow spontaneous decay rate between lasing levels, /2 3 =0*01, we plot the Fano factor of the output field as a function of the coherent pumping rate for different ...
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Theory of pseudomodes in quantum optical processes
... of quantum EM field modes, with particular relevance to atoms interacting with the field in high Q cavities or photonic band gap ...single quantum reservoir excitations can be obtained by ...
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A synthetic biological quantum optical system
... Recently we described the strong coupling of LSPRs to excitons in light-harvesting proteins. We demonstrated that for LHCs from purple bacteria the plasmon – exciton system was well modelled using coupled harmonic ...
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Classical and quantum scattering in optical systems
... linear optical elements When a beam of light passes through an optical system its state of polarization may ...linear optical element is any device that performs a linear transformation upon the ...
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The Future Of Quantum World With Optical Computers
... of optical computing. There was a lot of interest in the field, there was sponsors for the programs on this topic and the research effort was very intensive ...of optical information processing ...
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An Introduction to Quantum Field Theory
... gauge field vanishes and thus the only remaining degrees of freedom are the two transverse components of ...gauge field in Coulomb gauge using canonical quantization for the two physical degrees of ...
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QUANTUM FIELD THEORY BASICS
... Therefore the momenta associated to these lines must be on shell, p 2 = −m 2 , with directed flow of energy p 0 from T towards T † . Conversely, the internal lines are integrated over all off-shell momenta. Tree Level. ...
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Interferometric Measurement of Dispersion in Optical Components
... electric field vector is propagated through the system matrix, at the nominal center frequency of the channel, ...electric field is then propagated at all frequencies, and the dot product of these ...
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On the six components of optical angular momentum
... or quantum electrodynamics but, for definiteness, we choose the quantum description which requires us to introduce the equal-time commutation relation [E i (r), B j (r 0 )] = i¯ hε ijk ∇ 0 k δ(r − r 0 ) ...
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Verification of linear optical quantum computing using quantum process calculus
... are put in parallel then each has a partner for its potential interaction, and the input and output can synchronise, resulting in a τ transition which is given by the rule L-C OM . The rule L-A CT just removes actions. ...
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Quantum simulation and out-of-equilibrium dynamics of quantum gases in optical cavities
... an optical cavity, as experimen- tally realized in ...cavity field, we find that the interplay between dissipation and complex coupling results in level attraction between eigenfrequencies and the ...
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Detecting tissue optical and mechanical properties with an ultrasound-modulated optical imaging system
... 50 focal region) deep in tissue (depending on the focus position) to estimate tissue properties at depth. However, these advantages are limited in OCE, as its working depth is very small (1-2mm) and the resolution (10s ...
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Detecting Common Dynamics in Transitory Components
... of the common transitory components literature also leads to a way of checking if calibrated Dynamic Stochastic General Equilibrium (DSGE) models have common dynamics. The rest of this paper is structured as ...
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