550 wang2014 pdf cache all wpfb_file_category citations 1395996264 7f5e846ee54a889def313a01b5567005 f18c623c0c23d7645ce2dfb9b07c30dfcb11c5690ffa5629899d27931915856f broadband quasiphasematching for large scale entanglement in the quantum optical frequency comb 2014 03 28 08 44 24 0 66 249 75 234 2020 01 11 27 50 1528055061 pdf application num_pages analyze pdf_pages pdf_2text timings
