采用自成像结构实现二维四路光纤激光器阵列134W相干耦合激光输出
摘要
We experimentally demonstrate the phase locking of a two-dimensional (2D) array of four fiber lasers using an improved self-imaging resonator with a spatial filter. The high visibility interference round stripes of the coherent beam profile are observed. The coherent output power of the fiber array exceeds 134 W. The entire system operates quite stably, and no thermal effects observe in the spatial filter, indicating that the coherent output power can be increased using this method.
引用本文（GB/T 7714）
Wei Wang, Bing He, Haibo Zhang, 等. 采用自成像结构实现二维四路光纤激光器阵列134W相干耦合激光输出[J]. Chinese Optics Letters, 2010.
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