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Author: raju datla

Displaying records 31 to 40 of 102 records.
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31. Statistical Interpretation of Key Comparison Reference Value and Degrees of Equivalence
Series: Journal of Research (NIST JRES)
Published: 11/1/2003
Authors: Raghu N Kacker, Raju Vsnu Datla, Albert C Parr
Abstract: This paper responds to comments received by the authors on the paper, Combined Result and Associated Uncertainty from Interlaboratory Evaluations Based on the ISO Guide that appeared in Metrologia, 2002, 39, 279-293.
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=150873

32. Improved Broadband Blackbody Calibrations at NIST for Low-Background Infrared Applications
Published: 2/1/2003
Authors: Adriaan Carl Linus Carter, Timothy Michael Jung, Allan W. Smith, Steven Ray Lorentz, Raju Vsnu Datla
Abstract: The Low Background Infrared (LBIR) facility at The National Institute of Standards and Technology (NIST) has continued to develop its facilities and knowledge base to meet the needs of the infrared community. Improvements in refrigeration capability ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841632

33. Radiometrically Deducing Aperture Sizes
Published: 2/1/2003
Authors: Allan W. Smith, Adriaan Carl Linus Carter, Steven Ray Lorentz, Timothy Michael Jung, Raju Vsnu Datla
Abstract: The desire for high-accuracy infrared sources suitable for low-background seeker/tracker calibrations pushes the limits of absolute cryogenic radiometry and blackbody design. It remains difficult to calibrate a blackbody at flux levels below 1 nW/cm ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841647

34. Statistical Interpretation of Key Comparison Reference Value, Degrees of Equivalence, and Their Associated Uncertainties
Series: Journal of Research (NIST JRES)
Published: 1/1/2003
Authors: Raju Vsnu Datla, R Kacker, Albert C Parr
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=103709

35. Combined Result and the Associated Uncertainty from Interlaboratory Evaluations Based on the ISO Guide
Published: 9/1/2002
Authors: Raghu N Kacker, Raju Vsnu Datla, Albert C Parr
Abstract: We address the problem of determining the combined result and the associated uncertainty in measurement of a common measurand by a set of competent laboratories. The issues include the following. What is the combined result and what uncertainty is a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=51089

36. A Partnership for Advanced Measurement Standards: The Calibration Coordination Group (CCG) of the Department of Defense and The National Institute of Standards and Technology (NIST)
Series: Special Publication (NIST SP)
Report Number: 980
Published: 4/24/2002
Authors: Gerome R. Reeve, Raju Vsnu Datla
Abstract: A short history of the relationship between the National Institute of Standards and Technology (NIST) and the Calibration Coordination Group (CCG) of the Department of Defense (DoD) from its inception in 1968 to the present is illustrated with descri ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33090

37. A Partnership for Advanced Measurement Standards: the Calibration Coordination Group (CCG) of the Department of Defense and the National Institute of Standards and Technology
Published: 1/1/2002
Authors: Raju Vsnu Datla, G Reeve
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104378

38. Combined Result and Associated Uncertainty From Interlaboratory Evaluations Based on The ISO Guide
Published: 1/1/2002
Authors: Raju Vsnu Datla, R Kacker, Albert C Parr
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104377

39. Diffraction Corrections in Radiometery: A Proposed Method to Estimate Uncertainties
Published: 1/1/2002
Authors: Eric L Shirley, R Kacker, Raju Vsnu Datla
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104749

40. Diffraction Corrections in Radiometry: A Proposed Method to Estimate Uncertainties
Published: 1/1/2002
Authors: Eric L Shirley, Raghu N Kacker, Raju Vsnu Datla
Abstract: Radiometric determination of certain quantities, such as source radiance, geometrical aspects of an optical system (e.g., throughput, aperture areas and detector response relies heavily on the mathematical principles governing geometrical optics. Th ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841607



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