Optical fibers have many advance and exciting applications, in particular optical
telecommunication and sensing. These applications are depending basically on the fiber …

A method for measuring the refractive index of low-transparent crude oils using a capillary
tube interferometer is described. The method is based on analyzing the resulting transverse …

A novel transmitted-light differential interference contrast (DIC) system is used for
nondestructive measurement of the refractive-index profile (RIP) of an optical fiber. By …

A theoretical analysis of the fringe pattern produced by a capillary tube interferometer is
presented, which is expected to be two-beam interference, and a computer program to …

A fusion-spliced optical fiber is examined with a laser sheet of light. A CCD camera is used
to record the transverse interference pattern from the fiber. The buckling on the fiber material …

In this paper, another approach to measure the refractive indices of liquids is proposed. The
method is based on lens–fibre interference. This uses a capillary tube containing the …

A focused laser light sheet was used to illuminate the capillary tube filled with liquid and
fringe patterns can be seen. The fringe patterns can be formed by rays directly passing …

In order to enhance cell culture growth in biosensors such as those for glucose detection
must be developed that are capable of monitoring cell culture processes continuously and …

The lens–fibre interference (LFI) technique is used for monitoring thickness variations of a
known refractive index transparent sheet. The sheet is inserted in the light path between the …