Royal Mint used an advanced picosecond laser to imprint the intricate designs.

皇家铸币厂使用先进的皮秒激光来印刻复杂的设计。

The digital data of the internet is carried by precision-timed pulses of light, some as short as a hundred picoseconds.

互联网的数字数据由精确定时的光脉冲携带，有些只有100皮秒。

These days, we've got a lot of different lasers, the new picosecond lasers work much better than our older lasers.

现在，们有很多不同的激光仪器，新的皮秒激光器比们旧的激光器工作得更好。

We can get our clock aligned to more than a picosecond.

们可以让们的时钟对齐超过一皮秒。

So our camera system can capture photons at time frames of just 50 trillionths of a second, or 50 picoseconds.

，们的相机系统可以在仅 50 万亿分之一秒或 50 皮秒的时间范围内捕获光子。

A light pulse lasting a hundred picoseconds leads to a depth resolution of a few centimeters, but tomorrow's cars will need to see better than that.

持续100皮秒的光脉冲可以产生几厘米的深度分辨率，但是未来的汽车需要看得更清楚。