论文信息 - Power summation and bandwidth narrowing in coherently-coupled fiber laser array

Power summation and bandwidth narrowing in coherently-coupled fiber laser array

Coherent beam combining of many fiber lasers realizes both power scaling and spectral narrowing by complex-resonator effect. 85% addition efficiency with only a few longitudinal-modes is obtained in an array of eight 10-nm-bandwidth lasers.

K. Ueda | A. Shirakawa | K. Matsuo

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