Brauckmann Nicoletta, Kues Michael, Walbaum Till, Gross Petra, Fallnich Carsten
Institute of Applied Physics, Westfälische Wilhelms-Universität, 48149 Münster, Germany.
Opt Express. 2010 Mar 29;18(7):7190-202. doi: 10.1364/OE.18.007190.
A system for supercontinuum generation by using a photonic crystal fiber within a synchronously pumped ring cavity is presented. The feedback led to an interaction of the generated supercontinuum with the following femtosecond laser pulses and thus to the formation of a nonlinear oscillator. The nonlinear dynamical behavior of this system was investigated experimentally and compared with numerical simulations. Steady state, period doubling and higher order multiplication of the repetition rate as well as limit cycle and chaotic behavior were observed in the supercontinuum generating system.
提出了一种利用同步泵浦环形腔内的光子晶体光纤产生超连续谱的系统。反馈导致所产生的超连续谱与后续飞秒激光脉冲相互作用，进而形成一个非线性振荡器。对该系统的非线性动力学行为进行了实验研究，并与数值模拟进行了比较。在超连续谱产生系统中观察到了稳态、重复率的倍周期和高阶倍增以及极限环和混沌行为。
