TY - CONF AU - Tang, Xiao AU - Slattery, Oliver AU - Ma, Lijun C2 - SPIE Optics and Photonics Conference, San Diego, CA DA - 2009-01-05 LA - en PB - SPIE Optics and Photonics Conference, San Diego, CA PY - 2009 TI - Optimization of photon pair generation in dual-element PPKTP waveguide1 UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903599 ER -