TY - JOUR AU - Stefania Castelletto AU - Ivo Degiovanni AU - V Schettini AU - Alan Migdall C2 - Metrologia DA - 2006-03-23 00:03:00 LA - en M1 - 43 PB - Metrologia PY - 2006 TI - Optimizing Single-Photon Source Heralding Efficiency and Detection Efficiency Metrology at 1550 nm Using Periodically Poled Lithium Niobate UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=840980 ER -