TY - JOUR AU - Dileep Reddy AU - Robert Nerem AU - Sae Woo Nam AU - Richard Mirin AU - Varun Verma C2 - Optica DA - 2020-11-23 05:11:00 DO - https://doi.org/10.1364/OPTICA.400751 LA - en M1 - 7 PB - Optica PY - 2020 TI - Superconducting nanowire single-photon detectors with 98% system detection efficiency at 1550 nm ER -