不同反常色散值下的耗散孤子共振锁模双包层掺铒镱激光器

Dissipative soliton resonance mode-locked double clad Er:Yb laser at different values of anomalous dispersion.

作者信息

Krzempek Karol, Abramski Krzysztof

出版信息

Opt Express. 2016 Oct 3;24(20):22379-22386. doi: 10.1364/OE.24.022379.

DOI:10.1364/OE.24.022379

Abstract

Emission of an all-fiber, Dissipative Soliton Resonance (DSR) mode-locked, Double-Clad (DC), Erbium-Ytterbium (Er:Yb) laser configuration is investigated under several different values of large anomalous dispersion. The laser was mode-locked by means of Nonlinear Amplifying Loop Mirror (NALM) in a Figure-8 (F8) resonator configuration. The boundaries of anomalous dispersion in which the laser operated in purely DSR regime was experimentally verified by changing the length of passive SMF28 fiber spliced into the NALM. The influence of 6 different values of dispersion (-1.061 ps to -10.7 ps) on the pulse properties is presented and discussed.

摘要

研究了全光纤、耗散孤子共振（DSR）锁模、双包层（DC）、铒镱（Er:Yb）激光器在几种不同大反常色散值下的发射情况。该激光器通过非线性放大环镜（NALM）在8字形（F8）谐振腔配置中实现锁模。通过改变接入NALM的无源单模光纤28（SMF28）的长度，实验验证了激光器在纯DSR模式下工作的反常色散边界。给出并讨论了6种不同色散值（-1.061皮秒至-10.7皮秒）对脉冲特性的影响。