TY - CONF AU - Lijun Ma AU - Oliver Slattery AU - Xiao Tang C2 - Proceedings of SPIE, Volume 7851, Quantum Communications and Quantum Imaging VIII , San Diego, CA, US DA - 2010-09-09 00:09:00 LA - en M1 - 7815 PB - Proceedings of SPIE, Volume 7851, Quantum Communications and Quantum Imaging VIII , San Diego, CA, US PY - 2010 TI - Study on Noise Reduction in Up-conversion Single Photon Detectors UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=906183 ER -