Title :
Cavity-enhanced nanowire superconducting single photon detectors on GaAs
Author :
A. Gaggero;S. Jahanmiri Nejad;F. Marsili;F. Mattioli;R. Leoni;D. Bitauld;D. Şahin;G. H. Hamhuis;R. Nötzel;R Sanjines;A. Fiore
Author_Institution :
Istituto di Fotonica e Nanotecnologie, CNR, Via Cineto Romano 42, 00156 Roma, Italy
fDate :
5/1/2011 12:00:00 AM
Abstract :
We report on efficient nanowire NbN superconducting single photon detectors (SSPDs), integrated with an optical cavity based GaAs/AlAs distributed Bragg reflectors, showing a detection efficiency of 18.3% at 4.2K at 1.3 μm wavelength.
Keywords :
"Distributed Bragg reflectors","Photonics","Gallium arsenide","Detectors","Reflectivity","Optical reflection","Substrates"
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Print_ISBN :
978-1-4577-1223-4