We recently groaned at the misnamed Laser Clock, wishing for a device that could actually project the time of day a half-mile away, and now our wish has been granted.
我最近叹息叫错雷射钟的名字,渴望有这样的的装置,可以在半英里外就精确投射时间,现在这个愿望已经成为现实。
By synchronizing one of the optical teeth with the clock laser, atomic clockmakers force the other teeth to become equally stable.
通过将激光和光梳某个梳齿同步,制作者可以使得其他梳齿变得同样稳定。
"With a laser pulse, you can tap that shell and make it ring like a bell," said physicist Till Rosenband of NIST, who built the existing quantum-logic clock.
“激光脉冲轻拍壳层产生了像铃声一样声音”,国家标准和技术研究所的物理学家Till Rosenband说,现有的量子逻辑时钟是由他开发的。
Finally, the microwave cavity developed was tested and the test results indicated that the performance of microwave cavity met the requirements for laser-cooled Rb fountain clock.
还对研制的微波谐振腔进行了测试,结果表明微波谐振腔的性能满足激光冷却铷原子喷泉钟的要求。
The influence of the magneto-optical coupling parameter and the wavelength stability of laser on the extracted clock is also analyzed;
分析了磁光耦合参量与光发射机的中心波长稳定性对所提取时钟质量的影响;
Space laser communication, which is regarded as Inter-satellite optical links can establish a round-the-clock, high-flexibility, high-agility, high-reliability information platform.
作为星际光链路的空间激光通信可建立全天候、高机动性、高灵活性、高可靠信息平台。
Space laser communication, which is regarded as Inter-satellite optical links can establish a round-the-clock, high-flexibility, high-agility, high-reliability information platform.
作为星际光链路的空间激光通信可建立全天候、高机动性、高灵活性、高可靠信息平台。
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