TY - JOUR AU - Castelletto, Stefania AU - Degiovanni, Ivo AU - Migdall, Alan AU - Ware, M C2 - New Journal of Physics DA - 2004-07-01 00:07:00 DO - https://doi.org/10.1088/1367-2630/6/1/087 LA - en M1 - 6 PB - New Journal of Physics PY - 2004 TI - On the Measurement of Two-Photon Single-Mode Coupling Efficiency in Parametric Down-Conversion Photon Sources UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841786 ER -