| 单模光纤偏振特性实验研究 |
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| 引用本文： | 谢晓新,徐森禄.单模光纤偏振特性实验研究[J].陕西师范大学学报,1990(4). |
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| 作者姓名： | 谢晓新 徐森禄 |
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| 作者单位： | 陕西师大物理系，陕西师大物理系 浙江大学 |
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| 摘 要： | 1 单模光纤的偏振特性单模光纤中传输的基模 HE_(11),在光纤截面内,可看作是由电场振动互相垂直的两个本征线偏振模合成的,即 HE_(11)由 HE_(11x)和 HE_(11y)合成。在理想光纤中,HE_(11)模是在各向同性介质中传播,其传播常数β_x=β_i,即 HE_(11x)和 HE_(11y)模简并。因此,在理想光纤中传输的光,其偏振态不会发生变化、在非理想光纤中,或由于外界对光纤的扰动,会引起各向异
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Experimental Study on Polarization Property of Single-mode Oplical Fiber |
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| Xie Xiaoxin.Experimental Study on Polarization Property of Single-mode Oplical Fiber[J].Journal of Shaanxi Normal University: Nat Sci Ed,1990(4). |
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| Authors: | Xie Xiaoxin |
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| Institution: | Xie Xiaoxin (Shaanxi Normal University)
Xu Senlu (Zhejiang University) |
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| Abstract: | The bend-induced birefringence of single-mode optical fiber has been studied in experiment under two wavelength.The influence of wavelength change is consid- ered.and the results of the experiment are coincident with the theoretical analysis. |
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| Keywords: | single-mode optical fiber birefringence wavelength |
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