Sentences with phrase «precise frequency measurements»
The simplicity of optical combs has not only increased how often scientists around the world make these extremely precise frequency measurements but also greatly decreased the uncertainty in those measurements.
https://www.scientificamerican.com/ Not exact matches
Such frequency combs enable precise measurement of optical frequencies as they allow a simple and direct comparison of optical frequencies with the radio frequency of an atomic clock.
Like a versatile ruler of light with tens or hundreds of thousands of closely spaced «tick marks,» an optical frequency comb provides exquisitely precise measurements of light.
Such a comb can form a bridge spanning the huge frequency gap from microwaves to visible light: very precise microwave measurements can, with an optical comb, produce equally exact data about light.
«Optical distance measurement at record - high speed: Microresonator - based optical frequency combs enable highly - precise optical distance ranging at a rate of 100 million measurements per second - publication in Science..»