| 摘要 |
A satellite has an optical communications device coupled to a satellite body. The optical communications device has a laser light generator, a first optically refracting device, and a second optically refracting device. The first and second optically refracting devices are coupled to a respective movement mechanism. The movement mechanisms are used to position the optically refracting devices with respect to each other. By rotating the optically refracting devices about a common axis, either independent of each other and/or locked together, the optical output may be directed to a desired location.
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