Mayer E J, Möbius J, Euteneuer A, Rühle W W, Szip Cs R
Opt Lett. 1997 Apr 15;22(8):528-30. doi: 10.1364/ol.22.000528.
We report on the performance of widely tunable femtosecond and continuous-wave Ti:sapphire lasers that use a newly developed ultrabroadband mirror set. The mirrors exhibit high reflectivity (R > 99%) and smooth variation of group delay versus frequency over a wavelength range from 660 to 1060 nm. Mode-locked operation with pulse durations of 85 fs was achieved from 693 to 978 nm with only one set of ultrabroadband mirrors.
我们报道了使用新开发的超宽带镜组的宽可调谐飞秒和连续波钛宝石激光器的性能。这些镜子在660至1060纳米的波长范围内表现出高反射率（R>99%）以及群延迟随频率的平滑变化。仅使用一组超宽带镜，就在693至978纳米范围内实现了脉宽为85飞秒的锁模运转。
