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Displaying 2151 - 2175 of 9850

Absolute Silicon Photodiodes for 160 nm to 254 nm Photons

January 1, 1998
Author(s)
L R. Canfield, Robert E. Vest, R Korde, H Schmidtke, R Desor
… in the 160 nm to 254 nm range. Preliminary values for the quantum yield of silicon, a fundamantal property, are … photodiode, quantum yield, radiometry, silicon, trapdetector, ultraviolet …

Exergy Analysis of Heat Pumps

January 1, 1987
Author(s)
T. L. Tsaros, R. A. Gaggioli, Piotr A. Domanski
The HPSIM computer program for modeling heat pumps (Domanski and Didion 1983) has been augmented to include exergy analysis. Exergy transports between the components, to the loads, and to the environment are evaluated. The exergy consumptions in each

Relative Number Squeezing in Bose-Einstein Condensates

October 16, 2008
Author(s)
M Edwards, J A. Dunningham, Karen G. Burnett
… to be a practical way of generating such states. We use a quantum simulation for small numbers that enables us to … Bose-Einstein condensate, number squeezing, quantum optics, ultra-cold gases …

Single Photon Source with Individualized Single Photon Certifications

December 1, 2002
Author(s)
Alan L. Migdall, D A. Branning, Stefania Castelletto, M J. Ware
… to improve the maximum secure bit rate possible over a quantum cryptographic link. We present an analysis of the … on demand, photon, photon source, quantum communication, quantum cryptography, single photons …

Verification and Validation Process of a Fire Model

June 18, 2012
Author(s)
Kevin B. McGrattan, Simo A. Hostikka
Fire simulation tools are used frequently in the fire safety assessment of nuclear and other industrial installations. They are also used in the context of probabilistic fire risk assessment as deterministic models providing the relation between the random

Programmer's Manual for the Fire Safety Evaluation System Cost Minimizer Computer Program.

July 1, 1983
Author(s)
Robert E. Chapman, W G. Hall
… The Fire Safety Evaluation System Cost Minimizer (FSESCM) computer program integrates engineering and economic … is used to introduce the basic philosophy behind the computer program. Each routine is described with emphasis on … for the Fire Safety Evaluation System Cost Minimizer Computer Program. …

Calculation of Hydrogenic Bethe Logarithms for Rydberg States

October 16, 2008
Author(s)
U Jentschura, Peter J. Mohr
… (one-loop) Bethe logarithms for all states with principal quantum numbers n 200. While the calculation of the Bethe … states, and in particular states for which the principal quantum number is much larger than the orbital angular momentum quantum number. Two evaluation methods are contrasted. One of …

Advanced Engineering Environments for Small Manufacturing Enterprises: Volume I

October 1, 2003
Author(s)
Steven J. Fenves, Ram D. Sriram, Young Choi, J E. Robert
Advanced engineering environments (AEEs) are computational and communications systems that can create virtual and/or distributed environments linking researchers, technologists, designers, manufacturers, suppliers, and customers, providing for the orderly

Open-system tensor networks and Kramers' crossover for quantum transport

May 12, 2020
Author(s)
Gabriela Wojtowicz, Justin E. Elenewski, Marek Rams, Michael P. Zwolak
… fail for certain time-dependent processes - such as quantum trans- port or quenches - where entanglement growth … Open-system tensor networks and Kramers' crossover for quantum transport …

An Update Guide for HAZARD I Version 1.2

May 1, 1994
Author(s)
Richard D. Peacock, Walter W. Jones, Glenn P. Forney, Paul A. Reneke, Richard W. Bukowski, J H. Klote
A method for quantifying the hazards to occupants of buildings from fires, and the relative contribution of specific products (e.g., furniture, wire insulation) to those hazards is presented. This method,called HAZARD I, combines expert judgment and

Passive Cooling of a Micromechanical Oscillator with a Resonant Electric Circuit

September 28, 2007
Author(s)
Kenton R. Brown, Joseph W. Britton, Ryan Epstein, John Chiaverini, Dietrich G. Leibfried, David J. Wineland
… oscillators, as strong cooling may allow one to reach the quantum regime of such oscillators. Recent advances in … model. Such cooling may eventually enable one to reach the quantum regime of cantilever motion. … dynamical backaction, ground state, mechanical oscillator, quantum regime, radio frequency cooling …

Quantized Hall resistance in large-scale monolayer graphene

November 28, 2015
Author(s)
Yanfei Yang, Chiashain Chuang, Chieh W. Liu, Randolph Elmquist
… large area (25 mm2) monolayer devices that display precise quantum Hall effect (QHE) characteristics at reasonable … quantum Hall effect, graphene, electronic mobility, …

Characterization of the Optical Properties of an Infrared Blocked Impurity Band Detector

August 20, 2011
Author(s)
Solomon I. Woods, Simon G. Kaplan, Timothy M. Jung, Adriaan C. Carter
… values, and estimates were calculated for the absorptance (quantum efficiency) of the detector and the absorption cross section of the Si:As. The maximum quantum efficiency exhibits good agreement with that … Fourier transform spectrometer, infrared detector, quantum efficiency, Si:As …

Current Distributions in Quantum Hall Effect Devices

November 1, 1997
Author(s)
Marvin E. Cage
… flow patterns, distributed currents, edge-channel states, quantum Hall effect, skipping orbits, two-dimensional … Current Distributions in Quantum Hall Effect Devices …
Displaying 2151 - 2175 of 9850
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