Fiber optical components, namely, optic switches, optic isolators/circulators, fiber optic filters, optical splitters/couplers and electro-optical sensors for monitoring temperature, power, gain and flow, optical path switches, namely, switches that direct light from one place to another, wavelength channel switches, namely, devices that select light signals within a selected bandwidth and redirect them among many ports, optical power controls, optical time delays, namely, devices that optica...