TY - JOUR AU - Marcelo Pereira AU - Francisco Becerra Chavez AU - Boris Glebov AU - Jingyun Fan AU - Sae Nam AU - Alan Migdall C2 - Optics Letters DA - 2013-05-06 00:05:00 LA - en M1 - 38 PB - Optics Letters PY - 2013 TI - Demonstrating a High Symmetric Single-Photon Heralding Efficiency in Spontaneous Parametric Downconversion UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=913209 ER -