All-fiber optic sensor for measurement o
โ
P. Nath; H.K. Singh; P. Datta; K.C. Sarma
๐
Article
๐
2008
๐
Elsevier Science
๐
English
โ 355 KB
A novel intensity modulated fiber optic sensor (FOS) for liquid refractive index measurement is presented in this communication. The sensor principle is based on frustrated total internal reflection effect caused by refractive index change of a medium surrounding an optical fiber tip. Experimental r