TY - JOUR AU - Alexander Ling AU - Jun Chen AU - Jingyun Fan AU - Alan Migdall C2 - Optics Express DA - 2009-11-09 LA - en M1 - 17 PB - Optics Express PY - 2009 TI - Mode Expansion and Bragg Filtering Enable a High-Fidelity Fiber-Based Photon-Pair Source UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903010 ER -