高能光纤激光系统浅析
Analysis of high energy fiber laser system
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摘要: 对相干合成型和非相干合成型高能光纤激光系统进行了分析与比较。引入光束传输因子(BPF)作为合成光束的光束质量评价因子，计算了单元光束质量、大气传输、跟踪抖动、相位控制等因素对合成光束质量的影响。对高能光纤激光系统的未来发展趋势进行了初步探讨。Abstract: Based on the requirement and the influence of environmental factor on weapon system, two typical high energy fiber laser systems, coherent- and incoherent-combining types, were analyzed and compared. Beam propagation factor(BPF) was introduced as the beam quality factor for the combined beam. The influence of array element beam quality, atmospheric propagation, tracking jitter, phase control on the combined beam quality was numerically evaluated. The development trends of high energy fiber laser system were briefly discussed.
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