TY - JOUR AU - George Eppeldauer AU - Jinan Zeng AU - Howard Yoon AU - Boris Wilthan AU - Thomas Larason AU - Leonard Hanssen C2 - Metrologia DA - 2009-06-02 LA - en PB - Metrologia PY - 2009 TI - Extension of the NIST spectral responsivity scale to the infrared using improved-NEP pyroelectric detectors UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=900961 ER -