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.
Power summation and bandwidth narrowing in coherently-coupled fiber laser array
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 3 pp. vol.2
2004-01-01
153402 byte
Conference paper
Electronic Resource
English
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