NIST Brian Alberding Steve Maxwell John Woodward Ping Shaw Steve Brown Leonard Hanssen Catherine Cooksey Joe Rice Pyro 028 k1 Irradiance Responsivity 1000 nm to 2500 nm SIRCUS Si Trap amp Pyro ID: 1022840
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1. Some Recent Developments in Calibration at NISTNISTBrian Alberding, Steve Maxwell, John Woodward, Ping Shaw, Steve Brown, Leonard Hanssen, Catherine Cooksey, Joe Rice
2. Pyro: 0.28 % (k=1)Irradiance Responsivity1000 nm to 2500 nmSIRCUS: Si Trap & PyroRadiance Transferto GLAMR (320 nm to 2500 nm)Improved Calibration Chain from the NIST Primary Optical Watt Radiometer (POWR) to NIST’s SIRCUS to NASA’s GLAMRPOWR: 0.05 % (k=1)Si Trap calibration320 nm to 1000 nm SIRCUS: Si Trap to PyroIrradiance Transfer (600 nm to 1000 nm)Pyro reflectance600 nm to 2500 nm
3. Detector-based Spectral Irradiance Responsivity of Spectrographs