Journal ArticleDOI
NIST facility for Spectral Irradiance and Radiance Responsivity Calibrations with Uniform Sources
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TLDR
In this paper, a laser-based facility has been developed to provide high-flux, monochromatic, Lambertian radiation over the spectral range 0.2 µm to 18 µm.Abstract:
A laser-based facility has been developed to provide high-flux, monochromatic, Lambertian radiation over the spectral range 0.2 µm to 18 µm. The facility was designed to reduce the uncertainties in a variety of radiometric applications, including irradiance and radiance responsivity calibrations. The operational characteristics of the facility are discussed and the results of detector responsivity calibrations over the spectral range 0.406 µm to 0.920 µm are presented.read more
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Ocean Optics Protocols for Satellite Ocean Color Sensor Validation
James L. Mueller,Giulietta S. Fargion,J. L. Mueller,C. Trees,Roswell W. Austin,Christophe Pietras,Stanford B. Hooker,Brent N. Holben,Charles R. McClain,Dennis K. Clark,M. Yuen +10 more
TL;DR: In this paper, the authors present protocols for measuring bio-optical and radiometric data for the SIMBIOS Project, which is organized into four parts: Introductory Background, Instrument Characteristics, Field Measurements and Data Analysis, Data Reporting and Archival.
Journal ArticleDOI
The Spectral Irradiance of the Moon
Hugh H. Kieffer,Thomas C. Stone +1 more
TL;DR: In this article, an empirical model of irradiance has been developed that treats phase and libration explicitly, with absolute scale founded on the spectra of the star Vega and returned Apollo samples.
Journal ArticleDOI
Satellite Instrument Calibration for Measuring Global Climate Change: Report of a Workshop
TL;DR: In this article, the authors present the results of a workshop at the University of Maryland Inn and Conference Center, College Park, Maryland, 12-14 November 2002, where 75 scientists participated including researchers who develop and analyze long-term datasets from satellites, experts in the field of satellite instrument calibration, and phy...
Journal ArticleDOI
Simple spectral stray light correction method for array spectroradiometers
TL;DR: A simple, practical method has been developed to correct a spectroradiometer's response for measurement errors arising from the instrument's spectral stray light, fast enough to be integrated into an instrument's software to perform real-time corrections with minimal effect on acquisition speed.
References
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Journal ArticleDOI
National Institute of Standards and Technology high-accuracy cryogenic radiometer
TL;DR: A high-accuracy cryogenic radiometer has been developed at the National Institute of Standards and Technology to serve as a primary standard for optical power measurements.
Journal ArticleDOI
Realization of a scale of absolute spectral response using the National Institute of Standards and Technology high-accuracy cryogenic radiometer
TL;DR: Using the National Institute of Standards and Technology high-accuracy cryogenic radiometer (HACR), a scale of absolute spectral response between 406 and 920 nm is realized, and modeling of the quantum efficiency of these detectors yields their responsivity throughout this range with comparable accuracy.
Journal ArticleDOI
Highly stable, monochromatic and tunable optical radiation source and its application to high accuracy spectrophotometry
TL;DR: An optical radiation source has been developed by coupling a dye laser to a small integrating sphere with an optical fiber and has been successfully used in a spectrophotometer to measure the transmittance of a large lens and the spectral responsivity of a filter radiometer.
Book
Spectroradiometric Determination of the Freezing Temperature of Gold
TL;DR: A direct spectroradiometric determination of the temperature of freezing gold was performed by measuring the spectral radiances of a gold blackbody relative to those of a laser-irradiated integrating sphere which was calibrated with absolute silicon detectors and an electrically calibrated radiometer.
Journal ArticleDOI
Domain-engineered pyroelectric radiometer
TL;DR: This work built a large-area domain-engineered pyroelectric radiometer with high spatial and spectral response uniformity that is an excellent primary transfer standard for measurements in the near- and the mid-infrared wavelength regions and significantly reduced the acoustic sensitivity without loss of optical sensitivity.