高重複率非同步鎖模光纖雷射動力學特性與應用

Laser Dynamics and Applications of High Repetition Rate Asynchronous Mode-Locked Fiber Lasers

鞠曉山(S. S. Jyu) ； 江國豪(G. H. Jiang) ； 王聖閔(S. M. Wang) ； 賴暎杰(Y. Lai)

《科儀新知》 189期 (2012/08) Pp. 21-29

https://doi.org/10.29662/IT.201208.0003

摘要

高重複率非同步鎖模光纖雷射除了具有超短光脈衝寬度輸出與容易長期穩定等優點之外，也同時展現了慢速光脈衝時序與中心頻率週期性變化的獨特雷射動力學特性。本文將介紹如何在理論上來詳細探討非同步鎖模光纖雷射的雷射動力學特性，在實驗上如何來準確量測慢速光脈衝時序與中心頻率週期性變化的實際大小，以及在實用上如何利用這些獨特的鎖模雷射動力學特性來發展量測光纖色散的新穎方法。

並列摘要

High repetition rate asynchronous mode-locked fiber lasers not only have the advantages of ultra-short output pulse-width and long-term stability, but also exhibit the unique laser dynamics of slow periodic pulse timing and central wavelength variation. In this article, we explain how to investigate the laser dynamics of asynchronous mode-locked fiber lasers theoretically, how to accurately determine the magnitudes of pulse timing and central wavelength variation experimentally, and how to develop a practical new method for measuring the fiber dispersion based on the studied laser dynamics.