IMAGE BEST90-min Tutorial on Single Photon DetectorsAMMJENACIONAL
Krister Shalm of National Institute of Standards and Technologies presented a tutorial: Single-photon detectors at the 2013 QCrypt Conference in August. http://2013.qcrypt.net This is from a while back but an excellent educational resource nevertheless! The video is roughly 90-minutes long but has several gaps that can be skipped ahead. Or play it at >1x speed! Full video here: https://www.youtube.com/watch?v=Vt84rSJa7VI&t=541s