研制出一种多波长可调谐自锁模Ti:Al2O3激光器.能够同步产生二个或三个波长的飞秒脉冲序列.最短脉冲为48 fs,平均功率为70 mW.脉冲中心波长间距在26～49 nm范围内可变。激光器波长调谐范围为750～830 nm。

A multi-wavelength tunable self-mode-locked Ti:sapphire laser has beenconstructed that synchronously gcncratcs femtosecond pulse trains at two independentwavelength regions or three. Pulses as short as 48 fs with a 70 mW average output powerand a central tvavelength separation adjustable between 26 nm and 49 nm have beenproduced by using correspondent apertures or slits. This laser can be tuned from 750 nm to 830 nm.