But increasingly, femtosecond lasers are being used for both parts of the procedure.

但越来越多地，飞秒激被用于手术的两环节。

Katherine strode briskly into the main lab. The bright and sterile work space glistened with advanced quantitative equipment: paired electro encephalographs, a femtosecond comb, a magneto-optical trap, and quantum-indeterminate electronic noise REGs, more simply known as Random Event Generators.

Katherine快步走进主实验室。明亮而无菌的工作空间闪闪发，配备了先进的定量设备：成对的脑电图、飞秒梳、和量子不确定的电子噪声 REG，更简单地称为机事件发生器。

This left only a slim window – a few femtoseconds – where the laser  was reflected.

这只留下了小的窗口（几飞秒），激被反射。

Femtosecond technology is also transforming how surgeons deal with cataracts, cloudy patches that develop on the lens of an eye, resulting in impaired vision.

飞秒技术正在改变外科医生处理白内障的方式，这些白内障是在眼睛晶状体上形成的云状斑块，导致视力受损。

But it was the development of femtosecond laser technology in 1995-97 by American biomedical engineers Tibor Juhasz and Ron Kurtz that made laser eye surgery safer, more precise and more predictable.

然而，正是1995年至1997年间，美国生物医学工程师蒂博尔·尤哈斯和罗恩·库尔茨开发出的飞秒激技术，使得激眼科手术变得更加安全、精准且可预测。

In femtosecond laser-assisted cataract surgery, a laser makes tiny incisions in the cornea and then a circular opening in the front of the capsule that surrounds the lens.

在飞秒激辅助的白内障手术中，激会在角膜上制造微小切口， 然后在包裹晶状体的囊前部制造圆形开口。

After 2001, the femtosecond laser is approved for use in LASIK surgeries in the US.

2001年后，飞秒激获准在美国用于LASIK手术。