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We describe the design of a miniature Fizeau interferometer, which is intended to be an accurate curvature sensor for the NIST Geometry Measuring (GEMM), which
A procedure is described by which the spring constant of a microfabricated cantilever beam can be calibrated for the measurement of small forces in an atomic
We describe the realization of micronewton forces in a fashion consistent with the International System of Units (SI) using the National Institute of Standards
The Third IEEE 1588 conference was hosted by the Zurich University of Applied Sciences in Winterthur, Switzerland on October 10-12, 2005. The National Institute
Gordon A. Shaw, Jon R. Pratt, Richard S. Gates, Mark Reitsma
In order for the atomic microscope (AFM) to be used in truly quantatitive studies, a basis within the international system of units (SI) must be established. In
Jon R. Pratt, John A. Kramar, Gordon A. Shaw, Richard S. Gates, Paul Rice, John M. Moreland
This paper provides an overview of calibration artifacts being developed at the National Institute of Standards and Technology (NIST) that are intended to aid
Shannon B. Hill, I Ermanoski, Steven E. Grantham, Charles S. Tarrio, Thomas B. Lucatorto, T. E. Madey, Sasa Bajt, M Chandhok, P Yan, Obert Wood, S Wurm, N V. Edwards
Standards reflect consensus on the semantics of terms. When used to communicate, whether between people or software systems, standards ensure the communication
Jun-Feng Song, Theodore V. Vorburger, Thomas Brian Renegar, Hyug-Gyo Rhee, A Zheng, L Ma, John M. Libert, Susan M. Ballou, B Bachrach, K Bogart
Three optical instruments including an interferometric microscope, a Nipkow disk confocal microscope and a laser scanning confocal microscope are used for the
A S. Deshmukh, M V. Karnik, Satyandra K. Gupta, Ram D. Sriram
The increased use of 3D CAD systems by product development organizations has resulted in large databases of assemblies; this explosion of assembly data will
Theodore V. Vorburger, Ronald G. Dixson, Joseph Fu, Ndubuisi George Orji, Shaw C. Feng, Michael W. Cresswell, Richard A. Allen, William F. Guthrie, Wei Chu
We discuss nano-scale length metrology of linewidth, step height, and line edge roughness (LER). These properties are of growing importance to the function and
Based on auto- and cross-correlation functions (ACF and CCF), a new surface parameter called profile (or topography) difference, Ds, has been developed for