关键在于光纤球功能的开发，一种光学设备，不仅要保持自身的不可见性，还要能减缓光线。

The key development lies in the ability of the sphere, an optical device, not only to remain invisible itself but to slow light.

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本论文研究利用CO_2激光作为热源加工制备熔锥光纤耦合型光学球微谐振腔器件。

In this paper, we had studied the CO_2 laser fabrication of microsphere resonators coupled by biconical tapered fibers.

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用同一激光束通过两根光纤分别触发两个球隙开关，使两个球隙开关具有很好的同步特性。

With use of two fibers, the same laser was used to trigger two spark gaps synchronously.

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