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Conferences

Generation of optical Schrödinger cat states by number-resolved squeezed photon subtraction

May 31, 2009

Author(s)

Thomas Gerrits, Scott C. Glancy, Tracy S. Clement, Brice R. Calkins, Adriana E. Lita, Aaron J. Miller, Alan L. Migdall, Sae Woo Nam, Richard P. Mirin, Emanuel H. Knill

We have generated and measured an approximation of an optical Schrödinger cat state by photon subtraction from a squeezed state. Using single-photon avalanche...

Intensity dynamics in a waveguide array laser

May 31, 2009

Author(s)

Mingming M. Feng, Steven T. Cundiff, Kevin L. Silverman, Richard Mirin, Matt Williams, J. Nathan N. Kutz

We report the intensity dynamics of a five-emitter laser array subject to a linearly decreasing injection current. The array produces oscillatory power output...

Comparison of interpretability of 1080p30 and 720p60 motion imagery: trade-offs in resolution and frame rate

May 29, 2009

Author(s)

Charles D. Fenimore, James H. Yen, John W. Roberts, Hassan A. Sahibzada

We have conducted an evaluation comparing the interpretability potential of two standardized HD formats, 1080p30 and 720p60. Despite the lack of an existing...

Third- and fourth-order coherences measured with a multi-element superconducting nanowire single-photon detector

May 29, 2009

Author(s)

Martin J. Stevens, Burm Baek, Eric Dauler, Andrew J. Kerman, Richard J. Molnar, Scott A. Hamilton, Karl Berggren, Richard P. Mirin, Sae Woo Nam

We demonstrate a technique for measuring third- and fourth-order coherences using a multi-element detector consisting of four independent, interleaved...

Illuminance responsivity calibration of reference photometers at the NIST SIRCUS and SCF facilities

May 29, 2009

Author(s)

George P. Eppeldauer, Carl C. Miller, Thomas C. Larason, Yoshihiro Ohno

The illuminance responsivities of two transfer standard photometers have been directly determined from their spectral responsivity calibrations at two different...

Extension of the NIST tristimulus colorimeter for solid-state light source measurements

May 29, 2009

Author(s)

George P. Eppeldauer, Carl C. Miller, Thomas C. Larason, Yoshihiro Ohno

In order to obtain improved color measurement uncertainties for solid state light (SSL) sources, the second generation tristimulus colorimeter of NIST has been...

CHARACTERIZATION OF SOLID STATE LIGHTING PRODUCTS FOR MEASUREMENT INTERCOMPARISONS

May 29, 2009

Author(s)

Carl C. Miller

To meet the request of the United States Department of Energy, the National Institute of Standards and Technology and the National Voluntary Laboratory...

Standardization Activities for Solid State Lighting in the USA

May 29, 2009

Author(s)

Yoshihiro Ohno

In support of the U.S. Department Energy s Energy Star program for solid state lighting, a series of standards for solid state lighting products have been...

NIST SPECTRALLY TUNABLE LIGHTING FACILITY FOR COLOR RENDERING AND LIGHTING EXPERIMENTS

May 29, 2009

Author(s)

Carl C. Miller, Yoshihiro Ohno, Wendy L. Davis, Yuqin Zong, Kevin Dowling

The National Institute of Standards and Technology has developed a spectrally tunable lighting facility to allow state-of-the-art vision experiments on color...

Generating and Using Data of Higher Dimension for Gas-Phase Chemical Sensing

May 29, 2009

Author(s)

Baranidharan Raman, Joshua L. Hertz, Kurt D. Benkstein, Douglas C. Meier, Casey Mungle, Stephen Semancik

Methods to acquire and analyze rich data streams from sensors are helpful, if not required, to track chemical components within complex gas-phase environments...

The TRECVid 2008 BBC Rushes Summarization Evaluation

May 28, 2009

Author(s)

Paul D. Over, Alan Smeaton, George M. Awad

This paper describes an evaluation of automatic video summarization systems run on rushes from several BBC dramatic series. It was carried out under the...

Time and Frequency-Domain Spectroscopy with Dual Frequency Combs

May 28, 2009

Author(s)

Nathan R. Newbury, Ian R. Coddington, William C. Swann

High-resolution spectroscopic measurements of the amplitude and phase spectra from a gas sample can be acquired by use of dual frequency combs. Here we discuss...

Packaging and interconnect technologies for GaN nanowire-based light emitting diodes

May 26, 2009

Author(s)

Norman A. Sanford, Myongjai Lee, Jen-Hau Cheng, Dragos Seghete, Steven M. George, John B. Schlager, Kristine A. Bertness

GaN nanowires grown along c-axis on a silicon substrate using molecular beam epitaxy have been identified as one of the best materials for future light emitting...

Absolute Ranging Using Frequency Combs

May 25, 2009

Author(s)

William C. Swann, Ian R. Coddington, Nathan R. Newbury

We present a technique for measuring absolute range that uses two mismatched frequency combs to measure distance over 1.5 m range with 10 nm level statistical...

Tensor Product Grid Generation for Complex Surface Visualizations in a Digital Library of Mathematical Functions

May 25, 2009

Author(s)

Bonita V. Saunders, Qiming Wang

We have used tensor product B-spline grids to develop accurate plots that wnhance the understanding of high level mathematical functions described in the...

Optimization of Accurate SEM Imaging by Use of Artificial Images

May 22, 2009

Author(s)

Petr Cizmar, Andras Vladar, Michael T. Postek

Today the vast majority of the scanning electron microscopes (SEMs) are incapable of taking repeatable and accurate images at high magnifications. Geometric...

Vibration immune fiber-laser frequency comb based on a polarization-maintaining figure-eight laser

May 20, 2009

Author(s)

Fabrizio R. Giorgetta, Esther Baumann, Jeffrey W. Nicholson, William C. Swann, Ian R. Coddington, Nathan R. Newbury

A frequency comb is phase-locked to a cw laser with an electro-optic-modulator providing 1.6 MHz feedback bandwidth. Residual phase noise is as low as -94 dBc...

Loss of Odor Through Conjugation, Suppression and Cross-Adaptation: How One Plus One Can Sometimes Equal Zero

May 19, 2009

Author(s)

Thomas J. Bruno

Since the days of the alchemist, the observation that some substances have a smell while others do not has been a source of fascination. The sense of smell, or...

A Design-of-Experiments Plug-In for Estimating Uncertainties in Finite Element Simulations

May 18, 2009

Author(s)

Jeffrey T. Fong, Roland deWit, Pedro V. Marcal, James J. Filliben, Nathanael A. Heckert

The objective of this paper is to introduce an economical and user-friendly technique for estimating a specific type of finite element simulation uncertainties...

The Negative Bias Temperature Instability vs. High-Field Stress Paradigm

May 18, 2009

Author(s)

Jason P. Campbell, Kin P. Cheung, John S. Suehle, A Oates

A new and more accurate fast-IDVG measurement methodology is utilized to examine the transient degradation and recovery associated with the negative-bias...

Large Random Telegraph Noise in Sub-Threshold Operation of Nano-Scale nMOSFETs

May 18, 2009

Author(s)

Jason P. Campbell, Liangchun (. Yu, Kin P. Cheung, Jin Qin, John S. Suehle, A Oates, Kuang Sheng

We utilize low-frequency noise measurements to examine the sub-threshold voltage (sub-VTH) operation of highly scaled devices. We find that the sub-VTH low...

Comparison of Methane and Propane Diffusion Flame Extinguishment by Thermal Agents An Experimental and Detailed Kinetic Modeling Study

May 17, 2009

Author(s)

William M. Pitts, Jiann C. Yang, Rodney A. Bryant, Linda G. Blevins

A combined computational and experimental study of methane and propane flames burning in air diluted with thermal agents is described. Detailed kinetic modeling...

PARAMETER VALIDATION USING CONSTRAINT OPTIMIZATION FOR MODELING AND SIMULATION

May 11, 2009

Author(s)

Guodong Shao, Charles R. McLean, Alexander Brodsky, Paul Ammann

Modeling and simulation (M&S) techniques are increasingly being used to solve problems and aid decision making in many different fields. Results of simulations...

Instrument Interface Standards for Interoperable Ocean Sensor Networks

May 11, 2009

Author(s)

Kang B. Lee, Yuyin Song, Thomas O'Reilly, K. Headley, D. Edgington, C. Rueda, J. Zedlitz , J. Del Rio, E. Delory, S. Fairgrieve, L. Bermudez

The utility and cost-effectiveness of large scale instrument networks are enhanced by instrument interoperability. Today s oceanographic instruments are...

Generation of GKP states with optical states

May 11, 2009

Author(s)

Scott C. Glancy, Hilma M. Vasconcelos, Liliana Sanz

Classical information can be carried by either a discrete signal or by a continuous signal. Quantum information can also be carried by a discrete, finite...

The Origin of Critical Relative Humidity in Adhesion

May 11, 2009

Author(s)

Christopher C. White, Kar T. Tan, Bryan D. Vogt, Donald L. Hunston

Water is ubiquitous in the atmosphere. Unfortunately, adhesive bonding is susceptible to the environmental attack of water leading to significant depreciation...

EBSD Analysis of Narrow Damascene Copper Lines

May 11, 2009

Author(s)

Roy H. Geiss, David T. Read, Glenn Alers, Rebekah L. Graham

Orientation imaging microscopy (OIM) by electron back scatter diffraction (EBSD) has been used to examine grain size and crystallographic orientations of...

Super-hydrophobic and/or Super-hydrophilic Surfaces Made by Plasma Process

May 8, 2009

Author(s)

Lei Chen, Gerard Henein, James A. Liddle

In this paper, a simple, fast, all-plasma surface modification (APSM) process, which can form super-hydrophobic and/or super-hydrophilic surfaces is introduced...

Ultraviolet degradation study of photomultiplier tubes at SURF III

May 8, 2009

Author(s)

Ping-Shine Shaw, Lindsay Hum, Zhigang Li, Keith R. Lykke, Michael Bishop

Photomultiplier tubes (PMTs) are used in biological detection systems in order to detect the presence of biological warfare agents. To ensure proper operation...

National Conference on Weights and Measures Committee Reports for the 96th Annual Meeting, July 17 to 21, 2011 (Pub 16, 2011)

May 8, 2009

Author(s)

Linda D. Crown, Tina G. Butcher, Steven E. Cook, Richard A. Harshman, David A. Sefcik, Lisa Warfield

This is the Annual Meeting agenda for the standing committees of the National Conference on Weights and Measures (NCWM). This meeting is scheduled to take place...

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