论文部分内容阅读
最近几年在超短脉冲振荡领域发生了革命性变化，出现了宽增益谱带的激光工作物质（首先是掺钛离子的蓝宝石（蓝宝石：Ti），并发明了在该介质中以克尔非线性为基础的飞秒脉冲振荡状态[1]。今天，连续波Ar激光器泵浦的蓝宝石：Ti缴光器能够直接从谐振腔输出脉宽为8．3fs的脉冲[2
In recent years there has been a revolution in the field of ultra-short pulse oscillations, with a wide gain band laser working substance (first sapphire (Ti: sapphire) doped with titanium ions) and invented in the medium to Kelvin Linear-based femtosecond pulse oscillation [1]. Today, the continuous-wave Ar laser-pumped sapphire: Ti phototransmitter can directly output a pulse with pulse width of 8.3fs from the resonator [2