supported by the National Natural Science Foundation of China(12033002,62071218,62101240 and 62071214);the Natural Science Foundation of Jiangsu Province(BK20230777);the Innovation Program for Quantum Science and Technology(2021ZD0303401);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD),the Key Lab of Optoelectronic Devices and System with Extreme Performance,the Jiangsu Provincial Key Laboratory of Advanced Manipulating Technique of Electromagnetic Waves and the Micro-Fabrication and Integration Technology Center of Nanjing University.
The noise equivalent temperature difference(NETD)indicates the minimum temperature difference resolvable by using an infrared detector.The lower the NETD,the better the sensor can register small temperature difference...