Stress optic coefficient and stress profile in optical fibers.
Stress optic coefficient and stress profile in optical fibers.
复制标题
光纤中的应力光学系数和应力分布。
作者：
Nicholas Lagakos;Robert K. Mohr;O. El
用再现性好、灵敏度高的偏光镜光弹测定了光纤中的应力光学系数和应力分布。本文的工作结果表明，玻璃纤维和玻璃块体的光弹行为可能不同。光弹性确定的包层压缩在加强纤维被发现与这些纤维中观察到的加强使用拉伸试验。
The stress optic coefficient and stress profile in optical fibers have been determined photoelastically using a polariscope having good reproducibility and high sensitivity. The results of the work presented in this paper indicate that the photoelastic behavior may be different in fibers and in bulk glasses. The photoelastically determined clad compression in strengthened fibers was found to correlate well with the strengthening observed in these fibers using tensile tests.