In one embodiment, the fiber optic sensing system is configured to detect one or more first parameters comprising temperature, strain, pressure, vibration, torque; or {HEAD ~ combinations} thereof related to the rotor shaft 50 of {TAIL ~ the turbine} 22 
In one embodiment , the fiber optic sensing system is configured to detect one or more first parameters comprising temperature , strain , pressure , vibration , torque ; or { HEAD ~ combinations } thereof related to the rotor shaft 50 of { TAIL ~ the turbine } 22
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH