Goddard Laser for Absolute Measurement of Radiance

McAndrew, Brendan

关键词: AIRBORNE EQUIPMENT;    CALIBRATING;    GEOLOGY;    NEAR INFRARED RADIATION;    PARAMETRIC AMPLIFIERS;    RADIANCE;    RADIOMETERS;    REAL TIME OPERATION;    SPECTRA;    TUNABLE LASERS;    VACUUM CHAMBERS;   

RP-ID  :  GSFC-E-DAA-TN69738

学科分类：地球科学(综合)

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

High accuracy achieved with temperature stabilized unfiltered trap detectors illuminated by monochromatic light. Tunable lasers and optical parametric oscillators provide orders of magnitude higher spectral radiance than blackbody or other broadband sources; calibrate at high signal levels.