Investigation on the Role of Coherence in Polarization Beam Combining of 2×100 W Fiber Lasers

机译：2×100 W光纤激光偏振梁相干性相干作用的研究

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In this paper, we report an investigation on Polarization Beam Combining (PBC) of two laser beams through simulation and experimental studies. The polarization beam combining of two 100 W fiber laser beams with overall efficiency 98% has been demonstrated. We have compared the output beam stability and efficiency in both coherent and incoherent cases for different power levels. Simulations shows that the combined beam intensity and its stability are not degraded due to phase correlation between beams, which is validated through our experimental results.

机译：在本文中，我们通过模拟和实验研究报告了两个激光束的偏振束组合（PBC）的研究。已经证明了具有总体效率的两个100W光纤激光束的偏振束组合。我们对不同功率水平的相干和非相干案例进行了比较了输出光束稳定性和效率。模拟表明，由于光束之间的相位相关性，组合光束强度及其稳定性不会降低，这通过我们的实验结果验证。

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《Conference on Novel Optical Systems, Methods, and Applications》|2020年|114830X.1-114830X.8|共8页
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M. S. Sooraj; Awakash Dixit; A. Padmanabhan; D. Venkitesh; B. Srinivasan;
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Fiber Lasers; Polarization Beam Combining; Laser Beam Combination;

机译：光纤激光器;偏振梁组合;激光束组合;

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专利

1. LASER BEAM COMBINING: Coherent beam combiner yields 100 W of fiber-laser power [J] . Gail Overton Laser Focus World: The Magazine for the Photonics & Optoelectronics Industry . 2010,第5期

机译：激光光束合并：相干光束合并器产生100 W的光纤激光功率
2. Analysis of the effects of aberrations on coherent polarization beam combining of fiber laser beams [J] . Pengfei Ma, Pu Zhou, Yanxing Ma, Applied optics . 2012,第16期

机译：像差对光纤激光束相干偏振光束合并的影响分析
3. Integrated beam shaping and polarization beam combining design for fiber-coupled semiconductor laser stacks system [J] . Yu He, Zhao Xin, Wu Xiaojie, Applied optics . 2017,第34期

机译：光纤耦合半导体激光器堆栈系统集成梁整形和偏振梁组合设计
4. Spectral beam combining of Yb-doped fiber lasers using wavelength dependent polarization rotators and polarization beam combiners [C] . Tan B. S., Wu R. F., Phua P. B. IEEE PhotonicsGlobal@Singapore . 2008

机译：使用波长相关偏振旋转器和偏振梁组合器的Yb掺杂光纤激光器的光谱光束组合
5. Passive Coherent Beam Combining by Gain Effects in Fiber Lasers and Spatial Beam Control in Gradient Refractive Index Media [D] . Kunkel, William Minster, IV. 2018

机译：基于光纤激光器中的增益效应的被动相干光束和梯度折射率介质中的空间梁控制
6. Polarization-sensitive optical coherence tomography with a conical beam scan for the investigation of birefringence and collagen alignment in the human cervix [O] . Wei Li, Brenda F. Narice, Dilly O. Anumba, 2019

机译：偏振敏感光学相干断层扫描技术采用锥形束扫描技术研究人宫颈的双折射和胶原蛋白排列
7. Spectral beam combining of Yb-doped fiber lasers using wavelength dependent polarization rotators and polarization beam combiners [O] . Tan, B. S., Phua, P. B., 2, 2007

机译：光束结合Yb掺杂光纤激光器的波长依赖偏振旋转器和偏振光束组合器
8. Investigation of Laser Beam Combining and Clean-Up via Seeded Stimulated Brillouin Scattering in Multimode Optical Fibers [R] . Choi, B. J. 2000

机译：多模光纤中种子激发布里渊散射激光束组合与净化的研究

Investigation on the Role of Coherence in Polarization Beam Combining of 2×100 W Fiber Lasers

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