Development of Optical Fiber-Based Crack Monitoring, Temperature Sensing, and Illumination Systems for Underground Coal Mines and Civil Infrastructures http://127.0.0.1/xmlui/handle/123456789/15751 Wed, 15 Apr 2026 22:13:06 GMT 2026-04-15T22:13:06Z Development of Optical Fiber-Based Crack Monitoring, Temperature Sensing, and Illumination Systems for Underground Coal Mines and Civil Infrastructures http://127.0.0.1/xmlui/handle/123456789/15752 Development of Optical Fiber-Based Crack Monitoring, Temperature Sensing, and Illumination Systems for Underground Coal Mines and Civil Infrastructures Mukherjee, Sarbojit Fri, 01 Nov 2024 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/15752 2024-11-01T00:00:00Z