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Conferences

Cooling, Trapping and Manipulation of Neutral Atoms and Bose-Einstein Condensates by Electromagnetic Fields

September 1, 2000

Author(s)

Kristian Helmerson, William D. Phillips

We give a general discussion of the mechanical effects of light, and of laser cooling and trapping techniques. This is followed by a description of experiments...

Characterization of Lightpipe Radiation Thermometers for the NIST Test Bed

September 1, 2000

Author(s)

Benjamin K. Tsai, Christopher W. Meyer, Francis J. Lovas

For the past decade, lightpipe radiation theromoeters (LPRTs) have become the sensors of choice in rapid thermal processing (RTP) applications because of their...

Molecular Dynamics Study of Ions in Water

September 1, 2000

Author(s)

Raymond D. Mountain

The results of a molecular dynamics simulation study of the structure of the solvation shell about sodium, chlorine, and strontium ions in water are reported...

Form Error and Hardness Performance of Rockwell Diamond Indenters

September 1, 2000

Author(s)

Jun-Feng Song, Samuel R. Low III, Li Ma

The influences of form errors on hardness performance of Rockwell diamond indenter are discussed. Experimental results are introduced. The Finite Element...

Accurate spectral characterization of polarization dependent loss

September 1, 2000

Author(s)

Rex M. Craig

Building on previous work, a rapid, automated, non-mechanical measurement system for spectral characterization of polarization dependent loss is presented. A...

Calibrating an Active Network Node

September 1, 2000

Author(s)

Y Carlinet, V Galtier, Kevin L. Mills, Stefan D. Leigh, Andrew L. Rukhin

tive Network technology envisions deployment of virtual execution environments within network elements, so that nonhomogeneous processing can be applied to...

Micromechanical Detectors for Ferromagnetic Resonance Spectroscopy

September 1, 2000

Author(s)

John M. Moreland, Pavel Kabos, Albrecht Jander, M. Loehndorf, Robert McMichael, C G. Lee

We demonstrate micromechanical detection of ferromagnetic resonance (FMR) in thin magnetic films. FMR spectroscopy is performed on nanometer scale samples...

A Novel Concept for Monitoring Partial Discharge on EHV-Cable System Accessories Using No Active Components at the Accessories

September 1, 2000

Author(s)

D. Pommerenke, Keith D. Masterson

A sensitive, directional coupling sensor attached to a highvoltage power transmission cable couples enough signal from a partial discharge to an electrooptic...

Some Enlightening Case Histories on Lightning Damage

September 1, 2000

Author(s)

T. S. Key, D. Nastasi, K. O. Phipps, Francois D. Martzloff

Lightning related damage stories abound, but it is not always possible to document precisely the mechanisms and scenarios involved when timely, first-hand...

High Frequency and Broadband Signal Measurements by Ultrafast Opto-Microwave Intermixing and Sampling

September 1, 2000

Author(s)

W. L. Cao, M. Du, C G. Lee, Nicholas Paulter

Low frequency replication (600 kHz to 18 MHz) of a high frequency waveform (1 GHz to 30 GHz) was achieved using a photoconductive-based optical-microwave (OM)...

A Novel Transducer for Monitoring Surge Currents in AC Mains: Expectations and Reality

September 1, 2000

Author(s)

Francois D. Martzloff, K. O. Phipps

The proliferation of surge-protective devices and switch-mode power supplies has radically changed the surge environment in low-voltage AC mains. Monitoring...

Collisional Decomposition of SF₆

September 1, 2000

Author(s)

R. Champion, I. V. Dyakov, Yicheng Wang

Insulating gas mixtures containing SF 6 have been promoted to serve as replacements for pure SF 6 in order to reduce SF 6 atmospheric emission. It has been...

Mass-resolved Studies of Positive Ions in High Density Plasmas Generated in CHF3, C2F6, and CH2FCF3 and Their Mixtures with Ar

September 1, 2000

Author(s)

Yicheng Wang, Amanda N. Goyettes, Martin Misakian, James K. Olthoff

We have determined the relative abundances and energy distributions of positive ions in high density plasmas generated in CHF 3, C 2F 6 and CH 2FCF 3 and their...

Electron Interactions with SF₆

September 1, 2000

Author(s)

Loucas G. Christophorou, James K. Olthoff

We have comprehensively reviewed and critically assessed the state of knowledge on electron-interaction cross sections and electron-swarm parameters in SF 6. In...

Configuration Estimation of Gough-Stewart Platforms Using Extended Kalman Filtering

September 1, 2000

Author(s)

E D. Fasse, Albert J. Wavering

This paper develops extended Kalman filtering algorithms for a generic Gough-Stewart platform assuming realistically available sensors such as length sensors...

Arsenic Clustering and Precipitation Analysis in Ion-Implanted Si Wafers by X-Ray Absorption Spectroscopy and SIMS

September 1, 2000

Author(s)

M A. Sahiner, S W. Novak, Joseph Woicik, J Liu, V Krishnamoorty

EXAFS and SIMS have been used to obtain clustering and precipitation information in As (arsenic) implanted Si wavers. CZ (001) Siwafers were first implanted by...

Behavior and Performance of Amorphous and Nanocrystalline Metals in Ballistic Impacts

September 1, 2000

Author(s)

L S. Magness, L Kesckes, M Chung, D Kapoor, Frank S. Biancaniello, Stephen D. Ridder

Depleted uranium alloys that exhibit adiabetic shear localization and failure resulting in a self-sharpening mecanism offer superior armor penetration...

SMAT: Synchronous Multimedia and Annotation Tool

September 1, 2000

Author(s)

Michelle P. Steves, Mudumbai Ranganathan, Emile L. Morse

We describe the design and use of SMAT (Synchronous Multimedia and Annotation Tool), a tool designed to be part of a scientific collaboratory for use in a...

Applying Case-Based Reasoning to Mechanical Bearing Design

September 1, 2000

Author(s)

Xiaoli Qin, William Regli

Case-Based Reasoning (CBR) provides a promising methodology for solving many complex engineering design problems. CBR is based on the idea that past problem...

Knowledge-Based Modular Repair: Advanced Technology Applications for Ship Repair and Conversion

September 1, 2000

Author(s)

David C. Stieren, Gregory W. Caskey, Charles R. McLean, T Neyhart

One of the projects sponsored by the MARITECH Advanced Shipbuilding Enterprise Initiative in 1999 is being conducted jointly by the Atlantic Marine Holding...

Time-Domain Measurement of the Frequency Response of High-Speed Photoreceivers to 50 GHz

September 1, 2000

Author(s)

Tracy S. Clement, Paul D. Hale, Kevin Coakley, Chih-Ming Wang

Fiber Bragg Grating Metrology Round Robin: Telecom Group

September 1, 2000

Author(s)

Allen Rose, Chih-Ming Wang, Shellee D. Dyer

A Fast and Accurate Measurement of Both Transmission and Reflection Group Delay in Fiber Bragg Gratings

September 1, 2000

Author(s)

Shellee D. Dyer, Kent B. Rochford

Heterodyne System at 850 nm for Measuring Photoreceiver Frequency Response

September 1, 2000

Author(s)

Paul D. Hale, Chih-Ming Wang

Meeting the Metrology Needs of the Microdisplay Industry

August 31, 2000

Author(s)

Paul A. Boynton, Edward F. Kelley, John M. Libert

Measuring the optical characteristics of microdisplays produce challenges to traditional display metrology. When using light-measuring devices to measure scenes...

Nanotechnology for Next-Generation Josephson Voltage Standards

August 30, 2000

Author(s)

Samuel P. Benz, Paul D. Dresselhaus, Charles J. Burroughs

We have developed two voltage standard systems: the programmable Josephson voltage standard and the Josephson arbitrary waveform synthesizer. The programmable...

Benchmarking of Advanced CD-SEMs Against the New Unified Specification for Sub-0.18 Micrometer Lithography

August 18, 2000

Author(s)

A Deleporte, J Allgair, C Archie, G Banke, Michael T. Postek, J Schlesinger, Andras Vladar, A Yanof

The Advanced Metrology Advisory Group (AMAG) comprised of representatives from International SEMATECH consortium member companies and the National Institute of...

Features of Intelligence Required by Unmanned Ground Vehicles

August 16, 2000

Author(s)

James S. Albus

A definition of intelligence is given in terms of performance that can be quantitatively measured. Behaviors required of unmanned ground vehicles are described...

Implications for Earthquake Risk Reduction in the United States From the Kocaeli, Turkey, Earthquake of August 17, 1999

August 1, 2000

Author(s)

John L. Gross, Long T. Phan

The moment magnitude (MW) 7.4 Kocaeli, Turkey, earthquake struck the Kocaeli province of northwestern Turkey on Tuesday, August 17, 1999 at 3:02 a.m. local time...

Flame inhibition by ferrocene and blends of inert and catalytic agents

August 1, 2000

Author(s)

Gregory T. Linteris, M D. Rumminger, Valeri I. Babushok, Wing Tsang

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