激光器不能远离发动机，因为他们的强光束会破坏任何光纤，这些光纤是用来将光传送到汽缸中的。

Nor could they be located away from the engine, because their powerful beams would destroy any optical fibres that delivered light to the cylinders.

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在我们的案例中，我们将宏观光束置于量子叠加态，这种状态极脆弱易被破坏，而后将光束从一处传送至另一处。

So in our case what we've done is take a macroscopic beam of light and put it into a quantum superposition, which is extremely fragile, and teleported that from one place to another.

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为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。

Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.

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