Fiber Optic Sensors Market Size, Share, Growth and Industry Analysis by type ( Intensity Modulated Fiber Optic Sensors, Phase Modulated Fiber Optic Sensors, Wavelength Modulated Fiber Optic Sensors, Polarization Modulated Fiber Optic Sensors. ) by Application Oil & Gas, Buildings and Bridges, Tunnels, Dams, Heritage Structures, Power Grid, Aerospace Applications