TY - JOUR AU - Lita, Adriana AU - Calkins, Brice AU - Pellouchoud, Lenson AU - Miller, Aaron AU - Nam, Sae C2 - AIP Conference Proceedings DA - 2009-09-01 LA - en PB - AIP Conference Proceedings PY - 2009 TI - High-efficiency photon-number resolving detectors based on hafnium transition-edge sensors UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903441 ER -