✦ LIBER ✦

Passive harmonically mode-locked erbium-doped fiber laser with scalable repetition rate up to 1.2 GHz

✍ Scribed by Z.X. Zhang; L. Zhan; X.X. Yang; S.Y. Luo; Y.X. Xia

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 218 KB
Volume: 4
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200710017

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✦ Synopsis

Passive harmonically mode-locked fiber ring laser with scalable repetition rate up to 1.2 GHz has been experimentally demonstrated. Two types of stabilization mechanisms for passive harmonic mode-locking are identified at different repetition rates. Through investigating the dynamics of pulse generation, it is found that a new operation mode, harmonic mode-locking of multipulse bunching, favors higher order harmonic. The supermode suppression rates of harmonically mode-locked pulse trains at 439 MHz and 1.145 GHz are 40 dB and 30 dB, respectively.

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✍ E. S. Boncristiano; L. A. M. Saito; E. A. De Souza 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 274 KB

## Abstract We have demonstrated an Erbium fiber laser hybridly mode‐locked by a phase modulator in conjunction with intracavity soliton effect producing pulses as short as 396 fs at 10 GHz. The laser repetition rate is variable from 2 to 12 GHz keeping pulses with duration shorter than 500 fs in t