Generation of Femtosecond Pulses Using Actively Mode-Locked Fiber Ring Laser

被引：0
作者：
Dang Trang Nguyen [1 ]
Muramatsu, Teruo [1 ]
Morimoto, Akihiro [1 ]
机构：
[1] Ritsumeikan Univ, Dept Photon, Kusatsu, Shiga 5258577, Japan
来源：
2012 PHOTONICS GLOBAL CONFERENCE (PGC) | 2012年
关键词：
fiber ring laser; ultrashort pulse generation; intensity modulator; femtosecond; low repetition rate; electrical pulse generator; GHZ;
D O I：
暂无
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：
A new method to generate femtosecond optical pulses by an actively mode-locked fiber ring laser is presented. The fiber ring laser is operated by an optical intensity modulator and an erbium-doped fiber amplifier. The optical intensity modulator is driven by an electrical pulse generator, which produces a nanosecond open-time window for the mode-locked fiber ring laser. The mode-locking generates the ultrashort optical pulses with duration of about 420 fs and repetition rate of 9.188 MHz.
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页数：3
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