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Displaying 3376 - 3400 of 4199

Dose Meter Calibration System for 193 nm

May 1, 2002
Author(s)
Holger Laabs, Richard D. Jones, Marla L. Dowell
… to ISO 13694). This is well within the semiconductor manufacturing requirements for excimer laser beam uniformity …

Wavenumber Standards for Mid-Infrared Spectrometry

February 1, 2002
Author(s)
Leonard M. Hanssen, C. J. Zhu
Accuracy of the wavenumber scale of spectroscopic instrumentation is fundamentally important for most applications. Most modern Fourier transform spectrophotometers (FTS) incorporate HeNe lasers that are used to set the wavenumber scale for the instrument

Object Identification Using Bar Codes Based on LADAR Intensity

September 1, 2001
Author(s)
William C. Stone, Geraldine S. Cheok, K M. Furlani, David E. Gilsinn
Tests of a novel concept for tracking construction components were carried out at the National Institute of Standards and Technology. The approach makes use of laser radar and retro-reflective barcodes attached to manufactured building materials. Tests

Calibration of Thin Heat Flux Sensors for Building Applications Using ASTM C 1130

May 1, 2001
Author(s)
Robert R. Zarr, V Martinez-Fuentes, James J. Filliben, Brian P. Dougherty
Calibration measurements of thin heat flux sensors for building applications are presented. The findings support the continued development of precision and bias statements for ASTM Practice C 1130. Measurements have been conducted using a 1016 mm diameter

IEEE 1451: A Standard in Support of Smart Transducer Networking

January 1, 2000
Author(s)
Kang B. Lee
The IEEE (Institute of Electrical and Electronics Engineers) 1451 smart transducer interface standards provide the common interface and enabling technology forr the connectivity of transducers to microprocessors, control and field networks, and data

A Knowledge-Based Inspection Workstation

November 3, 1999
Author(s)
Elena R. Messina, John A. Horst, Thomas R. Kramer, Hui-Min Huang, Tsung-Ming Tsai, E Amatucci
… and software methods to facilitate construction of manufacturing controllers. These provide a rich environment …

Performance and Modeling of Heat Flux Sensors in Different Environments

January 1, 1999
Author(s)
David G. Holmberg, C A. Womeldorf
Heat flux measurement is not simple; care is required in selecting a suitable sensor for a given application. Surface substrate properties and the convective and radiative environment determine the choice of sensors. Mounting of the sensor, especially in
Displaying 3376 - 3400 of 4199
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