Optics & Imaging
| Thu 07 May 2026
Beijing, May 8 -- State Grid Hubei Electric Power Co Ltd DC Company has sought patent for Integrated Michelson Interference Type Optical Microphone and Acoustic Detection System. This invention was developed by Duan Shiqi, Chen Haijian, Zhao Shiya, Mei Ning, Ding Jiefeng, Zhou Fan, Tian Wei, Wang Liqin, Li Yao, Fu Junxiong, Luo ..