Mode-locked picosecond diamond Raman laser.
Mode-locked picosecond diamond Raman laser.
复制标题
锁模皮秒金刚石拉曼激光器。
作者：
D. Spence;Eduardo Granados;R. Mildren
我们提出了一种模式锁定的钻石拉曼激光器，该激光通过在532 nm和脉冲持续时间为26 ps的模式锁定激光同步泵送。钻石激光器在573 nm的黄色波长下，持续时间21 ps的输出脉冲产生的平均功率高达2.2 w。输出脉冲持续时间差异很大，空腔长度的变化很小，并且降低至最低9 ps。功能和脉搏持续时间行为随腔长的函数，通过包括泵和stokes磁场的声子脱轴和组速度分散的模型很好地解释了。
We present a mode-locked diamond Raman laser synchronously pumped by a mode-locked laser running at 532 nm and pulse duration 26 ps. The diamond laser generated up to 2.2 W of average power with output pulses of duration 21 ps at a yellow wavelength of 573 nm. The output pulse duration varied notably with small changes in cavity length and decreased to a minimum of 9 ps. The power and pulse duration behavior as a function of cavity length is explained well by a model that includes phonon dephasing and group velocity dispersion of the pump and Stokes fields.