Charbon, E.Niclass, C.2022-07-192022-07-192022-07-192006https://infoscience.epfl.ch/handle/20.500.14299/189439Transducer ( 24, 240, 241 ) for reading information stored 1n an optical record carrier ( 1 ), comprising at least one solid-state single photon detector, for example a single photon avalanche diode ( 24 ) for acquisition of a 2D or 3D image of at least a portion of the optical record carrier.Transducer for reading information stored on an optical record carrier, single photon detector based storage system and method for reading data from an optical record carrierpatentUS8168934US2010127160US7547872US7501628US7262402US2006202121US2006202129US200619208636969850