Light modulation in liquid crystal fibers

An original idea of external parameters monitoring is presented. After a short introduction to theoretical analysis of the light modulation in a liquid crystal-core anisotropic fiber the latest experimental results are reported. Due to measurands-induced changes in birefringence and propagation conditions the liquid crystal-core fiber uniting unique advantages of liquid crystal sand quality of fiber technology acts as a sensing medium and can be used for continuous monitoring of different external parameters.