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pro vyhledávání: '"Xu, Yan-Jun"'
Publikováno v:
Chinese Physics Letters. 18:376-378
A novel four-wavelength all-fibre laser based on fibre Bragg gratings is presented. The four wavelengths are 1555.8, 1556.6, 1557.4 and 1558.2 nm, respectively. Each output laser is 1 mW in power. The suppression ratio between adjacent wavelengths is