论文信息 - Measuring the refractive indices of liquids with a capillary tube interferometer.

Measuring the refractive indices of liquids with a capillary tube interferometer.

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 simulate the interference fringe pattern is established. By comparing the simulated fringe pattern and the experimental fringe pattern, the refractive index of the liquid can be given when the two fringes coincide best. The results of this method are close to those of the Abbe refractometer.

[1] W. A. Ramadan,et al. Core-index determination of a thick fibre using lens-fibre interference (LFI) technique , 2004 .

[2] H. E. Ghandoor,et al. A comparative study of spliced optical fibers , 2004 .

[3] Mitsuhiro Fukuta,et al. Concentration measurement of refrigerant/refrigeration oil mixture by refractive index , 2004 .

[4] Toyohiko Yatagai,et al. Automatic refractive index profiling of fibers by phase analysis method using Fourier transform , 2002 .

[5] E. Hegazi,et al. Measuring the refractive index of crude oil using a capillary tube interferometer , 2003 .

[6] Hatem El-Ghandoor,et al. Three-dimensional refractive index profile of a GRIN optical waveguide using multiple beam interference fringes , 2001 .

[7] W. A. Ramadan,et al. Determination of GR-IN optical fibre parameters from transverse interferograms considering the refraction of the incident ray by the fibre , 2001 .

[8] H. El-Ghandoor,et al. Theoretical model for the transverse interference pattern of GRIN optical fiber using a laser sheet of light , 2000 .

[9] Toyohiko Yatagai,et al. A subfringe integration method for multiple-beam Fizeau fringe analysis , 2003 .

[10] S. Khodier,et al. Refractive index of standard oils as a function of wavelength and temperature , 2002 .