All-fiber passively mode-locked thulium-doped fiber ring laser using optically deposited graphene saturable absorbers
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Articles you may be interested in Tunable graphene saturable absorber with cross absorption modulation for mode-locking in fiber laser Appl. Mechanical exfoliation of graphene for the passive mode-locking of fiber lasers Appl. Large energy soliton erbium-doped fiber laser with a graphene-polymer composite mode locker Appl.
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All-normal-dispersion passively mode-locked Yb-doped fiber ring laser based on a graphene oxide saturable absorber
We have demonstrated an all-normal-dispersion passively mode-locked Yb-doped fiber laser using a graphene oxide/polyvinyl alcohol (GO–PVA) saturable absorber without surfactant, for the first time to the best of our knowledge. The experimental results show that the pulse duration of the mode-locked lasers varies from 191 ps to 1.68 ns, while the cavity round trip time changes from 24 to 458 ns,...
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