Principle and numerical demonstration of high power all-fiber coherent beam combination based on self-imaging effect in a square core fiber

Yuefang Yan; Yu Liu; Haoyu Zhang; Yue Li; Yuwei Li; Xi Feng; Donglin Yan; Jianjun Wang; Honghuan Lin; Feng Jing; Wenhui Huang; Rumao Tao

doi:10.1364/PRJ.441384

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