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文章报导一种能够同步输出两种独立波长脉冲的交叉锁模钛宝石飞秒激光器，两列光脉冲的中心波长和持续期分别是８０４ｎｍ，７５８ｎｍ及２５ｆｓ，２６ｆｓ。激光器输出的总平均功率为２００ｍＷ。双波长飞秒光脉冲之间的跳动小于１ｆｓ。
The article reports a cross-mode-locked Ti: sapphire femtosecond laser capable of simultaneously outputting two independent wavelength pulses with center wavelengths and durations of 804 nm, 758 nm and 25 fs, 26 fs, respectively. The total average laser power output is 200mW. Beats between dual wavelength femtosecond pulses are less than 1 fs.