Tunable Active Harmonic Mode-Locking Yb-Doped Fiber Laser With All-Normal Dispersion

被引：14
作者：
Li, Wuyi [1 ]
Yin, Zuoshan [1 ]
Qiu, Jifang [1 ]
Wu, Jian [1 ]
Lin, Jintong [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2013年 / 25卷 / 23期
关键词：
Fiber lasers; all-normal-dispersion; harmonic mode-locked lasers; dissipative soliton; DISSIPATIVE-SOLITON; GENERATION; GHZ;
D O I：
10.1109/LPT.2013.2283295
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report tunable active harmonic mode-locking of a dissipative soliton ytterbium-doped fiber laser based on a highspeed intensity modulator with all-normal-dispersion (ANDi) cavity. Adjusting the working frequency and the data length of radio driving signals for the dissipative soliton pulses shaping, the repetition rates can be facilely and accurately scalable from 20.33 to 609.84 MHz corresponding to the harmonic order from the fundamental rate to 30th, which is higher than the passive harmonic mode-locking (HML) fiber laser in an all-fiber and ANDi cavity. The cavity supermode-suppression ratio is suppressed up to 50 dB, and the signal-to-noise ratio is better than 57 dB at the 30th HML.
引用
收藏
页码：2247 / 2250
页数：4
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