Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10428583 | Optik - International Journal for Light and Electron Optics | 2015 | 4 Pages |
Abstract
We have proposed a carbon-nanotube-based passively mode-locked fiber laser, which consists of two fiber ring resonators, for the first time to author's best knowledge. The proposed laser in the main cavity is coupled with a fiber sub-loop, which is connected with a 2Â ÃÂ 2 optical coupler. Without the sub-loop, uniform-spaced conventional solitons are achieved in the fiber ring laser. With the sub-loop, the fiber laser generates a train of pulses modulated with a periodic envelop. The modulation period and pulse-pulse separation are â¼160 and â¼4.3Â ns, which are determined by the lengths of the main cavity and the sub-loop, respectively.
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Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
Yudong Cui,