Theoptical fiber with pure quartz core and Fluorine-doped glass cladding was made by POD(plasma outside deposition)technique in some corporations, while we used the creative technique of“overcladding F-doped tube onto quartz rod in high temperature”to make the optical fiber which has the same structure as that from POD,in order to research and compare the influence factors on the loss of the fiber, our research work includes contrast experiments on coating polymers with different refractive index and the concentricity error of the fiber core and cladding.The measurement results show us that there are great differences in the loss spectra between the different fiber samples. We made analysis of it.
References
[1]
A. S. Biriukov, E. M. Dianov, K. M. Golant, et al., “Synthesis of Fluorine-Doped Silica Glass by Means of an Outside Deposition Technique Using a Microwave Plasma Torch,” Soviet Lightwave Communications, Vol. 3, No. 1, 1993, pp. 1-12.
[2]
Y. M. Gao, G. Feng, Y. J. Liu, et al., “Optical Fiber with Pure Quartz Core and Fluorine-Doped Glass Cladding,” 14th Opticalfiber Communication & 15th Integrated Optics Science Meeting, Tianjin, 26-30 October 2009.
[3]
Y. M. Gao, G. Feng, Y. J. Liu, et al., “New Technic to Make Optical Fiber with Large Core,” Laser & Infrared, Vol. 41, 2011, p. 447.
[4]
Y. M. Gao, G. Feng, Y. J. Liu, et al., “Numerical Aperture of Optical Fiber with Pure Quartz Core and Fluorine-Doped Glass Cladding,” Laser & Infrared, Vol. 41, No. 2, 2011, p. 169.
[5]
M. Chomat, J. Mrazek, V. Matejec, et al., “Investigation of the Sensitivity of PCS Fibers to Changes of Light Absorption Coefficient of the Cladding,” Proceedings of the SPIE, Vol. 5036, 2003, pp. 72-77. doi:10.1117/12.498249
[6]
J. H. Lee, S. J. Kwak, J. W. Yoon, K. B. Min, M. J. Kim, S. H. Kim and S. K. Oh, “A Study of Polymer Clad Resin with Higher Modules for High NA Fiber,” SPIE, 2008.
