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Author: albert parr

Displaying records 21 to 30 of 77 records.
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21. The new beamline 3 at SURF III for source-based radiometry,
Published: 1/1/2002
Authors: Ping-Shine Shaw, D A Shear, R J Stamilio, Uwe Arp, Howard W Yoon, Robert D. Saunders, Albert C. Parr, Keith R Lykke
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=101713

22. NIST Response to the 6th CORM Report: Pressing Problems and Projected National Needs in Optical Radiometry
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 6828
Published: 11/1/2001
Authors: Albert C. Parr, Gerald T Fraser, Keith R Lykke
Abstract: The Council for Optical Radiation Measurements (CORM) issues periodic reports which, in part, bear upon the mission and responsibility of the Optical Technology Division, Physics Laboratory. This report summarizes NIST's responses to the CORM Sixth ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841606

23. Vibrational Branching Ratios and Asymmetry Parameters in the Photoionization of CO^d2^ in the Region Between 650 and 840
Series: Journal of Research (NIST JRES)
Published: 10/1/2001
Authors: Albert C. Parr, J B West, M R King, K Ueda, P M Dehmer, J L Dehmer
Abstract: The vibrational branching ratios and asymmetry parameters for CO2 have been determined in the wavelength region of 650 to near ionization onset at about 840 . The study was performed using synchrotron radiation from the Daresbury storage ring tha ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841547

24. NIST Role in Radiometric Calibrations for Remote Sensing Programs at NASA, NOAA, DOE and DOD
Published: 7/1/2001
Authors: Albert C. Parr, Raju Vsnu Datla
Abstract: The Optical Technology Division (OTD) at the National Institute of Standards and Technology (NIST) has been actively involved in providing calibration support to establish SI traceable measurement support for the NASA's Earth Observing System (EOS) r ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841473

25. NIST Response to the 6th CORM Report: Pressing Problems and Projected National Needs in Optical Radiometry
Series: NIST Interagency/Internal Report (NISTIR)
Published: 1/1/2001
Authors: Keith R Lykke, Gerald T Fraser, Albert C. Parr
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104605

26. NIST Response to the 6th CORM Report: Pressing Problems and Projected National Needs in Optical Radiometry,
Series: NIST Interagency/Internal Report (NISTIR)
Published: 1/1/2001
Authors: Keith R Lykke, Gerald T Fraser, Albert C. Parr
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104832

27. NIST Role in Radiometric Calibrations for Remote Sensing Program at NASA, NOAA, DOE and DOD
Published: 1/1/2001
Authors: Raju Vsnu Datla, Albert C. Parr
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=103710

28. The Candela and Photometric and Radiometric Measurements
Series: Journal of Research (NIST JRES)
Published: 1/1/2001
Author: Albert C. Parr
Abstract: The national measurement system for photometric and radiometric quantities is presently based upon techniques and a measurement chain that make these quantities traceable to a high accuracy cryogenic radiometer. The redefinition of the candela in 19 ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841462

29. Valence-Shell Autoionization of NO
Published: 6/1/2000
Authors: S H Southworth, T A Ferrett, Jonathan E Hardis, Albert C. Parr, J L Dehmer
Abstract: Autoionization of valence and Rydberg states in NO over the 12.5-18 eV photon energy range was studied by vibrationally resolved photoelectron spectroscopy of the 2{pi} orbital. Complex, oscillatory structure is observed in NO^u+^ (2{Pi}^u-1^) X^u1^ ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841524

30. Summary of the High Accuracy Aperture Measurement Capabilities at the National Institute of Standards and Technology
Published: 4/3/2000
Authors: J B Fowler, Robert D. Saunders, Albert C. Parr
Abstract: The determination of the geometrical and the effective area for optical quality apertures is one of the fundamental sources of uncertainty in many radiometric and photometric measurements. The National Institute of Standards and Technology has devel ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841396