PT Journal
AU Hu, X
   Zhong, T
   White, JE
   Dauler, EAN
   Herder, CH
   Wong, FNC
   Berggren, KK
TI Fiber-coupled nanowire photon counter at 1550 nm with 24% system detection efficiency
SO Optics Letters
JI Opt. Lett.
PY 2009
BP 3607
EP 3609
VL 34
IS 23
DE SNSPD
AB We developed a fiber-coupled superconducting nanowire single-photon detector system in a close-cycled cryocooler and achieved 24% and 22% system detection efficiencies at wavelengths of 1550 and 1315 nm, respectively. The maximum dark count rate was ~1000 counts/s.
ER