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Displaying 126 - 150 of 2521

Design, calibration, and application of a cryogenic low-background infrared radiometer for spectral irradiance and radiance measurements from 4 um to 20 um wavelength

March 2, 2021
Author(s)
Simon G. Kaplan, Solomon Woods, Eric L. Shirley, Adriaan C. Carter, Timothy M. Jung, James E. Proctor, Dale R. Sears, Jinan Zeng
… radiance and irradiance measurements over the 4 um to 20 um wavelength range. The radiometer has been used to … ( < 10-5 Pa) with an ambient background temperature of 20 K. The radiometric calibration uncertainty analysis of the … spectral irradiance and radiance measurements from 4 um to 20 um wavelength …

Meta-study of laser power calibrations ranging 20 orders of magnitude with traceability to the kilogram

December 20, 2019
Author(s)
Paul Williams, Matthew Spidell, Joshua A. Hadler, Thomas Gerrits, Amanda Koepke, David J. Livigni, Michelle Stephens, Nathan Tomlin, Gordon Shaw, Jolene D. Splett, Igor Vayshenker, Malcolm White, Christopher Yung, John Lehman
… Institute of Standards and Technology (NIST) ranges 20 orders of magnitude from photon-counting (103 photons/s) … Meta-study of laser power calibrations ranging 20 orders of magnitude with traceability to the kilogram …

An Ice Storage Tank Modelica Model: Implementation and Validation

September 27, 2021
Author(s)
Guowen Li, Yangyang Fu, Amanda Pertzborn, Jin Wen, Zheng O'Neill
… of the IST model. Validation results (CV(RMSE) ≤ 10.20 %, NMBE ≤ 0.44 %) show that the proposed model has a good … Modelica Conference 2021, Linköping, Sweden, September 20-24, 2021 …

Experimental Nonmechanical Image Rotation to 20 Angles Using an Acousto-Optic Dove Prism

November 1, 2000
Author(s)
Y S. Im, E G. Paek, Joon Y. Choe, Tae K. Oh
… result of image rotation to with a custom-made 20 facet polygon mirror to prove the concept of the image … chart). As shown in Figure 1 (a), the polygon mirror has 20 facets in a half cylinder, forming an angle between … Experimental Nonmechanical Image Rotation to 20 Angles Using an Acousto-Optic Dove Prism …
Displaying 126 - 150 of 2521
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