1School of Electronic Science and Engineering， University of Electronic Science and Technology of China， Chengdu， 610054， China;2Yangtze Delta Region Institute （Quzhou）， University of Electronic Science and Technology of China， Quzhou， 32400， China;3National Key Laboratory on Vacuum Electronics， University of Electronic Science and Technology of China， Chengdu， 610054， China;4Terahertz Radiation and Application Key Laboratory of Sichuan Province， University of Electronic Science and Technology of China， Chengdu， 610054， China

supported by the National Natural Science Foundation of China （62527804， 62427806， 92463308）； the Municipal Government of Quzhou （2024D055）； the Natural Science Basic Research Program of Shanxi （2025JC-YBMS-750）.