Device for generating and controlling dead time of single-photon detector

• Main Authors: TAN FUHONG, ZHU WEI, GUO BANGHONG
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: COLORIMETRY; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; RADIATION PYROMETRY; REGULATING; TESTING

The utility model discloses a dead time generation and control device for a single photon detector. The dead time generation and control device comprises an avalanche photodiode, a photoelectric converter, an FPGA (Field Programmable Gate Array), a signal start judgment comparator U1: A and a signal...