TY - JOUR AU - Ling, Alexander AU - Chen, Jun AU - Fan, Jingyun AU - Migdall, Alan 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 -