Birefringence in single-mode optical fiber due to elliptical core deformation and stress anisotropy
作者： N. Imoto , N. Yoshizawa , J. Sakai , H. Tsuchiya
关键词: Optics 、 Optical fiber 、 Condensed matter physics 、 Polarization-maintaining optical fiber 、 Anisotropy 、 Single-mode optical fiber 、 Double-clad fiber 、 Zero-dispersion wavelength 、 Graded-index fiber 、 Materials science 、 Birefringence
摘要: A formula for the difference between propagation constants of two polarization modes caused by elliptical core deformation and stress anisotropy is given single-mode optical fibers. Birefringence in circular fibers subject to an externally applied uniaxial pressure are measured. experimentally separated measuring their wavelength dependences. value 3.36 \times 10^{-10} cm2/gram weight (gw) (= 3.43 10^{-12} m2/N) obtained stress-optical constant silica Residual corresponding external 240 gw/cm observed a fiber with 0.35 ellipticity.
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sci-hub.se 参考文章(10)
W. O. Schlosser, Delay Distortion in Weakly Guiding Optical Fibers Due to Elliptic Deformation of the Boundary Bell System Technical Journal. ,vol. 51, pp. 487- 492 ,(1972) , 10.1002/J.1538-7305.1972.TB01931.X
C. Yeh, Elliptical Dielectric Waveguides Journal of Applied Physics. ,vol. 33, pp. 3235- 3243 ,(1962) , 10.1063/1.1931144
K. VEDAM, E. D. D. SCHMIDT, RUSTUM ROY, Nonlinear Variation of Refractive Index of Vitreous Silica with Pressure to 7 Kbars Journal of the American Ceramic Society. ,vol. 49, pp. 531- 535 ,(1966) , 10.1111/J.1151-2916.1966.TB13157.X
V. Ramaswamy, I. P. Kaminow, P. Kaiser, W. G. French, Single polarization optical fibers: Exposed cladding technique Applied Physics Letters. ,vol. 33, pp. 814- 816 ,(1978) , 10.1063/1.90538
Haruhiko Tsuchiya, Nobuyuki Imoto, Dispersion-free single-mode fibre in 1.5 μm wavelength region Electronics Letters. ,vol. 15, pp. 476- 478 ,(1979) , 10.1049/EL:19790344
William Primak, Daniel Post, Photoelastic Constants of Vitreous Silica and Its Elastic Coefficient of Refractive Index Journal of Applied Physics. ,vol. 30, pp. 779- 788 ,(1959) , 10.1063/1.1735231
N. F. Borrelli, R. A. Miller, Determination of the individual strain-optic coefficients of glass by an ultrasonic technique. Applied Optics. ,vol. 7, pp. 745- 750 ,(1968) , 10.1364/AO.7.000745
John W. Evans, The Birefringent Filter Journal of the Optical Society of America. ,vol. 39, pp. 229- 242 ,(1949) , 10.1364/JOSA.39.000229
V. Ramaswamy, W.G. French, Influence of noncircular core on the polarisation performance of single mode fibres Electronics Letters. ,vol. 14, pp. 143- 144 ,(1978) , 10.1049/EL:19780096
Kazuo Nagano, Shojiro Kawakami, Shigeo Nishida, Change of the refractive index in an optical fiber due to external forces Applied Optics. ,vol. 17, pp. 2080- 2085 ,(1978) , 10.1364/AO.17.002080