Optics & Imaging
| Fri 26 Jun 2026
Beijing, June 27 -- Guizhou Power Grid has filed a patent application for Weak-coupling Few-mode Photonic Crystal Fiber Transformer Substation Temperature Monitoring Method, System, Equipment and Medium. This invention was developed by Cao Jun, Su Yang, Pan Xinzhou, Wu Yuzhu, Li Peiheng, Yang Zhi, Shi Yan, Gan Jing, Cao Lei, Fu ..