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Displaying 776 - 800 of 9848

Reversing hydride-ion formation in quantum-information experiments with Be+

January 12, 2015
Author(s)
Brian C. Sawyer, Justin G. Bohnet, Joseph W. Britton, John J. Bollinger
… responsible for infidelities in large-scale trapped-ion quantum information experiments and facilitates their … molecular ions, photodissociation, quantum information … Reversing hydride-ion formation in quantum-information experiments with Be+ …

Task Offloading in Multi-tier Computing Systems towards Next-Generation Wireless Networks

December 1, 2022
Author(s)
Kunlun Wang, Jiong Jin, Yang Yang, Arumugam Nallanathan, Chintha Tellambura, Bijan Jabbari, Tao Zhang
… to heterogeneous users in the emerging iIoT, multi-tier computing was proposed by effectively combining edge computing and fog computing. More specifically, multitier computing systems … task offloading, multi-tier computing, resource allocation … Task Offloading in Multi-tier Computing Systems towards Next-Generation Wireless Networks …

Development of a Quantum Based Microwave Power Measurement

June 17, 2003
Author(s)
Thomas P. Crowley, E. A. Donley, T P. Heavner, John R. Juroshek, Billy F. Riddle
… experiment to measure microwave power based on quantum-mechanical principles is presented. Rabi oscillations … atomic clock, laser cooling, microwave power, quantum measurement, Rabi oscillation … Development of a Quantum Based Microwave Power Measurement …

Role of non-linear data processing on speech recognition task in the framework of reservoir computing

January 15, 2020
Author(s)
Flavio Abreu Araujo, Mathieu Riou, Jacob Torrejon, Sumito Tsunegi, Damien Querlioz, K. Yakushiji, Akio Fukushima, Hitoshi Kubota, Shinji Yuasa, Mark D. Stiles, Julie Grollier
… The reservoir computing neural network architecture is widely used to test hardware systems for neuromorphic computing. One of the preferred tasks for bench-marking such … the gain in word success rate provided by a reservoir computing device, which is an appropriate bench-mark for …

Practical implementation of a test of event-based corpuscular model as an alternative to quantum mechanics

May 8, 2013
Author(s)
Sergey V. Polyakov, Alan L. Migdall, Ivo P. Degiovanni, Fabrizio Piacentini, Giorgio Brida, Marco Genovese, Paola Traina
… model of the interaction of photons with matter and quantum mechanics. The test looks at the interference that … source, agree with the predictions of standard quantum mechanics. … Single Photons, Parametric Down-conversion, Foundations of Quantum Mechanics, Local Realism Tests …

Quantum Nonlinear Optics Near Optomechanical Instabilities

January 9, 2015
Author(s)
Xunnong Xu, Michael Gullans, Jacob Taylor
… systems provide a unique platform for observing quantum behavior of macro- scopic objects. However, efforts … Optomechanics, quantum optics, nonlinear optics … Quantum Nonlinear Optics Near Optomechanical Instabilities …

Arbitrary waveform generator for quantum information processing with trapped ions

March 20, 2013
Author(s)
Ryan S. Bowler, Ulrich J. Warring, Joseph W. Britton, J. M. Amini
… trap design have been proposed as a possible basis for quantum information processing. This scheme involves … potentials combined with laser or microwave pulses for quantum logic in specific locations. We report the … describe the device and demonstrate its uses in ion based quantum information experiments, including speed-up of …

Post-Measurement Nonlocal Gates

March 24, 2003
Author(s)
David Song
… Several proposed quantum computer models include measurement processes, in … guantum computing, measurement, nonlocal gates …

On the Differential Security of Multivariate Public Key Cryptosystems

November 29, 2011
Author(s)
Daniel C. Smith-Tone
… Since the discovery of an algorithm for factoring and computing discrete logarithms in polynomial time on a quantum computer, the cryptographic community has been … for an alternative for security in the approaching post-quantum world. One excellent candidate is multivariate public …

Quantum Phase Transitions in a Quasi-One-Dimensional Ising Quantum Magnet in Transverse Fields

April 15, 2021
Author(s)
Xiaowen Zhang, Zheng He, Yiqing Hao, Yao Shen, Shoudong Shen, Yu Feng, Guangyong Xu, Nicholas Butch, Goran J. Nilsen, Wenbin Wang, Jun Zhao
… suppressed. This corresponds to the three-dimensional (3D) quantum critical point (QCP). In magnetic fields below the … quantum magnet, neutron scattering, quasi-one-dimensional … Quantum Phase Transitions in a Quasi-One-Dimensional Ising Quantum Magnet in Transverse Fields …

Single-Electron Transistor Spectroscopy of InGaAs Self-Assembled Quantum Dots

January 1, 2004
Author(s)
Kevin Osborn, Mark W. Keller, Richard Mirin
… tunneling of single electrons into self-assembled InGaAs quantum dots. Aluminum single-electron transistors (SETs) are fabricated over an MBE-grown structure containing quantum dots (QDs) and an underlying n-doped layer. By using … quantum dot, single-electron transistor, InGaAs, …

Injection Locking of a Semiconductor Double Quantum Dot Micromaser

November 2, 2015
Author(s)
Michael Gullans, Y.-Y. Liu, J. Stehlik, Jacob M. Taylor, Jason Petta
… The semiconductor double quantum dot (DQD) micromaser generates photons through single … Quantum dots, spin qubits, maser … Injection Locking of a Semiconductor Double Quantum Dot Micromaser …

Designing new structures in epitaxial graphene on SiC: transport and quantum effects

May 13, 2019
Author(s)
Randolph E. Elmquist, Hanbyul Jin, Mattias Kruskopf, Martina Marzano, Dinesh K. Patel, Alireza R. Panna, Albert F. Rigosi
… bonds at the epitaxial interface, or buffer layer. Robust quantum Hall effect (QHE) plateaus are observed at RK/2 = … Nobel Prize physicist Klaus von Klitzing. This strong quantum effect allows EG devices to serve as fundamental … measurements, as well as investigating device physics and quantum effects observed in EG for many length and size …

Variant Design for Mechanical Artifacts: A State-of-the-Art Survey

July 1, 1996
Author(s)
James E. Fowler
Variant design refers to the technique of adapting existing design^M specifications to satisfy new design goals and constraints. A survey of^M approaches supporting variant designs is presented. Capabilities used in^M current commercial computer aided

Computer Modelling of Interfacial Transition Zone: Microstructure and Properties.

January 1, 1999
Author(s)
Dale P. Bentz, Edward J. Garboczi
… been either initiated or accompanied by advances in the computer modelliug of ITZ microstructure and properties. In … models have been substantiated and further developed via computer simulations. This chapter provides a review of the … computer models, zone models, microstructure, concretes, …

Photoluminescence Quenching in Si 1-x Ge x /Si Multiple Quantum Wells Grown With Atomic Hydrogen

March 1, 1999
Author(s)
Greg Balchin, Paul M. Amirtharaj, C Silvestre, P E. Thompson
… {1-xGe x /Si MQW samples grown without atomic hydrogen. No quantum confined photoluminescence was observed in the Si 1-x … grown with atomic hydrogen. This was unexpected since quantum confined photoluminescence has been observed in the hydrogen-assisted growth of Si 1-x Ge x /Si quantum-well structures grown at lower temperatures by other …

Experimental test of an event-based corpuscular model modification as an alternative to quantum mechanics

February 13, 2013
Author(s)
Giorgio Brida, Ivo P. Degiovanni, Marco Genovese, Alan L. Migdall, Fabrizio Piacentini, Sergey Polyakov, Paola Traina
… cular model of the interaction of photons with matter and quantum mechanics. The test looks at the interference that … source, agree with the predictions of standard quantum mechanics with a reduced χ2 of 0.98 and falsify the … quantum mechanics, single photon, hidden variable, Bell test, …

Time-resolved photoluminescence of lithographically defined quantum dots fabricated by electron beam lithography and wet chemical etching

June 15, 2011
Author(s)
Varun B. Verma, Martin J. Stevens, Kevin L. Silverman, Neville Dias, Akash Garg, James J. Coleman, Richard P. Mirin
… of a novel type of lithographically patterned quantum dot fabricated by electron beam lithography, wet … by metalorganic chemical vapor deposition.We find that the quantum dot (QD) photoluminescence exhibits a bi-exponential … quantum dot, time resolved photoluminescence …
Displaying 776 - 800 of 9848
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