Fiber optics; Electric sensors; Sensors for determining position, velocity, acceleration and temperature; Vibration sensors; Industrial calibration sensors; Electric or electronic sensors for temperature, vibration, pressure, acceleration, acoustic emission, ultrasonic waves; Photonic sensors, namely, fiber-optic sensors for measuring temperature, distances, positions, velocity, acceleration, strain, vibration, humidity, pressure, and structural health monitoring, and for detecting the presence of chemical agents; Sensor systems comprised of fiber-optic sensors and optoelectronic interrogators for fiber-optic sensors, all of the aforementioned being for for measuring temperature, distances, positions, velocity, acceleration, strain, vibration, humidity, pressure, and structural health monitoring, and for detecting the presence of chemical agents; Sensor components for measuring temperature, distances, positions, velocity, acceleration, strain, vibration, humidity, pressure, and structural health monitoring, and for detecting chemical agents, namely, fiber Bragg grating sensors being inline optical filters, Fabry Perot sensors in the nature of optical interferometers, Raman scattering sensors for sensing scattered light, Brillouin scattering sensors for sensing scattered light, Rayleigh scattering sensors for sensing scattered light, photonic integrated circuits, arrayed waveguides, analog-to-digital converters, data acquisition electronics, optical switches, fiber-optic components for optoelectronic interrogators, and recorded data analytics software sold as a component of the aforementioned sensor components