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Displaying 951 - 975 of 9848

Quantum interference between two single photons of different microwave frequencies

April 20, 2012
Author(s)
Francois E. Nguyen, Eva A. Zakka-Bajjani, Jose A. Aumentado, Raymond W. Simmonds
… Quantum interference is an important tool for fields such as lithography, metrology and quantum processing. Two identical optical photons (photons … port. This is a consequence of a complete destructive quantum interference between the two indistinguishable paths …

Guide to Computer Security Log Management

September 13, 2006
Author(s)
Karen A. Scarfone, Murugiah Souppaya
… assist organizations in understanding the need for sound computer security log management. It provides practical, … computer security, log management, FISMA, log management … Guide to Computer Security Log Management …

Robust phase stabilization of a dark quantum channel over a 120 km deployed fiber link

March 12, 2026
Author(s)
Daehyun Ahn, Ivan Burenkov, Jabir Marakkarakath Vadakkepurayil, Mheni Merzouki, Paulina Kuo, Abdella Battou, Thomas Gerrits, Sergey Polyakov
… noise is ≈500 photons per second. This approach enables quantum network protocols for phase-sensitive entanglement distribution and quantum key distribution, coherent clock transfer, and … Phase stabilization, quantum network, dark fiber, quantum link, metropolitan fiber …

Long-distance entanglement-based quantum key distribution over optical fiber

November 10, 2008
Author(s)
Toshimori Honjo, Sae Woo Nam, Hiroki Takesue, Qiang Zhang, H. Kamada, Y. Nishida, O. Tadanaga, M. Asobe, Burm Baek, Robert Hadfield, Shigehito Miki, Mikio Fujiwara, Masahide Sasaki, Z. Wang, K. Inoue, Yoshihisa Yamamoto
… We report the first entanglement-based quantum key distribution (QKD) experiment over a 100-km … we successfully generated a 16 kbit sifted key with a quantum bit error rate of 6.9 % at a rate of 0.59 bits per … Quantum key distribution, QKD, Superconducting single-photon …

VULCAN: Vulnerability Assessment Framework for Cloud Computing

June 20, 2013
Author(s)
Patrick Kamongi, Srujan Kotikela, Krishna Kavi, Mahadevan Gomathisankaran, Anoop Singhal
… a novel vulnerability assessment framework for cloud computing systems. We have designed and developed a prototype … cloud computing, ontology, vulnerability assessment … VULCAN: Vulnerability Assessment Framework for Cloud Computing …

Single-electron transistor spectroscopy of InGaAs self-assembled quantum dots

March 1, 2004
Author(s)
Kevin Osborn, Mark W. Keller, Richard Mirin
… of single electrons into individual InGaAs self-assembled quantum dots (QDs). By using an SET with a small island area … InGaAs, quantum dot, self-assembled, single-electron transistor … transistor spectroscopy of InGaAs self-assembled quantum dots …

Video Analytics at the Edge

October 28, 2016
Author(s)
John S. Garofolo
… invited panel talk at the First IEEE/ACM Symposium on Edge Computing on the need for research in edge computing and future standards related to video analytics in … The First IEEE/ACM Symposium on Edge Computing (SEC 2016) … video analytics, edge computing, computer vision, public safety, safety and …

Comparing the Linewidths from Single-Pass SPDC and Singly-Resonant Cavity SPDC

September 3, 2015
Author(s)
Oliver T. Slattery, Lijun Ma, Paulina S. Kuo, Xiao Tang
… method to generate entangled photon pairs for use in quantum communications. The generated single photon linewidth … is a critical issue for photon-atom interactions in quantum memory applications. We compare the linewidths of … Quantum Communications and Quantum Imaging XII …

Phase-space mixing in dynamically unstable, integrable few-mode quantum systems

July 5, 2017
Author(s)
Eite Tiesinga, Ranchu Mathew
… Quenches in isolated quantum systems are currently a subject of intense study. Here, we con- sider quantum few-mode systems that are integrable in their … ultracold atoms, integrable systems, quantum dynamics, phase-space mixing … mixing in dynamically unstable, integrable few-mode quantum systems …

Toward Robust Autotuning of Noisy Quantum Dot Devices

February 25, 2022
Author(s)
Joshua Ziegler, Thomas McJunkin, Emily Joseph, Sandesh Kalantre, Benjamin Harpt, Donald Savage, Max Lagally, Mark Eriksson, Jacob Taylor, Justyna Zwolak
… The current autotuning approaches for quantum dot (QD) devices, while showing some success, lack an … machine learning, quantum dots, autonomous control … Toward Robust Autotuning of Noisy Quantum Dot Devices …

Frequency response of the external quantum efficiency in multijunction solar cells

June 29, 2017
Author(s)
Nicolas Marquez Peraca, D T. Bilir, Behrang Hamadani
… The frequency dependence of the external quantum efficiency (EQE) of high-quality multijunction solar … multijunction solar cell, PV, Photovoltaics, quantum efficiency, modulated photocurrent … Frequency response of the external quantum efficiency in multijunction solar cells …

Theoretical Bounds on Data Requirements for the Ray-Based Classification

November 10, 2021
Author(s)
Brian Weber, Sandesh Kalantre, Thomas McJunkin, Jacob Taylor, Justyna Zwolak
… has also been validated experimentally (Zwolak et al., PRX Quantum 2:020335, 2021). Here, we establish a bound on the … machine learning, quantum dots, high-dimensional data, classification …

Automated Tools for Testing Computer System Vulnerability

December 1, 1992
Author(s)
William T. Polk
… Computer security "incidents" occur with alarming frequency. … the entire system to unauthorized access. Moreover, many computer systems are delivered with default settings that, if … This document discusses automated tools for testing computer system vulnerability. By analyzing factors affecting …

Databases for Computational Thermodynamics and Diffusion Modeling

October 1, 2003
Author(s)
Ursula R. Kattner, J E. Morral, William J. Boettinger
… tabases for computational thermodynamics and diffusion modeling can be … Computational thermodynamics, databases, diffusion modeling, … Databases for Computational Thermodynamics and Diffusion Modeling …

Distance Computation Based on Coupled Spin-Torque Oscillators: Application to Image Processing

September 1, 2020
Author(s)
Minsuk Koo, Matthew Pufall, Yong Shim, Anthony B. Kos, Gyorgy Csaba, Wolfgang Porod , William Rippard, Kaushik Roy
… network as a core-computing primitive for non-Boolean computation. The spin-torque oscillator (STO) is an … the CMOS-based system with an order of magnitude faster computation speed in distance computation for high-dimensional input vectors. … network, core-computing primitive, non-Boolean computation, spin-torque oscillator, STO, hybrid spintronics, …

Phase transitions, entanglement and quantum noise interferometry in cold atoms

March 5, 2009
Author(s)
F. Mintert, A.M. Rey, Indubala I. Satija, Charles W. Clark
… the pronounced enhancement of entanglement at a quantum phase transition if they are sensitive to long-range … entanglement, Jordan-Wigner transformation, magnetism, quantum phase transition, Toeplitz determinant, XY model … Phase transitions, entanglement and quantum noise interferometry in cold atoms …

Coherent coupling and non-destructive measurement of trapped-ion mechanical oscillators

July 29, 2024
Author(s)
Panyu Hou, Jenny Wu, Stephen Erickson, Daniel Cole, Giorgio Zarantonello, Adam Brandt, Andrew C. Wilson, Daniel Slichter, Dietrich Leibfried
… Precise quantum control and measurement of several harmonic … a cavity or of mechanical motion, are key for their use as quantum platforms. The motional modes of trapped ions can be … of trapped-ion motion for continuous-variable quantum computing and error correction and may provide opportunities …
Displaying 951 - 975 of 9848
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