Development of SPAD Based on Thermoelectrically Controlled Silicon Carbide Avalanche Photodiode

Single photon detectors, which are capable of ultra-sensitive detection in a low light level, have been widely used in a variety of applications such as remote sensing, biochemical science, and quantum information science [1–4]. In particular, the rapid development of quantum information science has greatly improved the development of single photon detectors because it played a key role in achieving successful results in quantum key distribution and quantum communication [2–4].