| 激光束经类锥形梯度折射率纤维的传播理论及其应用 |
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| 引用本文： | 廖廷俤. 激光束经类锥形梯度折射率纤维的传播理论及其应用[J]. 光通信技术, 1992, 0(3) |
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| 作者姓名： | 廖廷俤 |
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| 作者单位： | 福建师范大学激光研究所 350007 |
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| 摘 要： | 本文研究了高斯激光束在类锥形梯度折射率纤维中的传播理论,着重分析高斯光束光斑尺寸的变化规律,并讨论了这种梯度折射率透镜在微光准直系统中的应用。
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| 关 键 词： | 梯度折射率 高斯光束 光束传播 激光准直 光纤耦合器 |
Laser Beam propagation through a Taper-like GRIN Rod Lens and Its Applications |
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| Liao Tingdi/Institute of Lasers,Fujian Normal University. Laser Beam propagation through a Taper-like GRIN Rod Lens and Its Applications[J]. Optical Communication Technology, 1992, 0(3) |
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| Authors: | Liao Tingdi/Institute of Lasers Fujian Normal University |
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| Abstract: | Theory of Gaussian laser beam propagation through a taper-like GRIN rod lens is studied. In particular the Gaussian beam spot size is derived and analysed. The applications of this GRIN rod lens to micro-beam collimating systems are discussed. |
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| Keywords: | Gradient index Gaussian beam Beam propagation Laser collimating Fiber coupler. |
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