Redefining the second: Optical atomic clock achieves record accuracy in comparison measurement
The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100,000 times faster than the ...
earth3 天
Most accurate optical atomic clock ever made will redefine the meaning of a 'second'
Scientists developed a highly accurate optical ion clock, improving time measurement precision by 1,000 times.
Optics3 天
Optical atomic clock achieves record accuracy redefining the second
In an optical atomic clock, atoms are irradiated with laser light. If the laser has exactly the right frequency, the atoms change their quantum mechanical state. All external influences on the atoms ...
studyfinds7 天
‘Perfect time’ gets closer: Revolutionary atomic clock could redefine the second
Experience the future of timekeeping with the latest atomic clock technology. Discover how these clocks outperform ...
来自MSN8 天
Multi-Ion Optical Atomic Clock Takes A Step Towards Changing The Definition Of A Second
Researchers have developed a new approach in optical atomic clocks that brings forth a major goal in science: the ...
조선일보14 天
China develops mobile atomic clock to enhance military precision in warfare
Courtesy of EPA Yonhap News On the 18th (local time), researchers from the Chinese Academy of Metrology and the China National Institute of Metrology unveiled the development of a compact cesium ...
SciTech Daily3 天
Redefining the Second: The Breakthrough Optical Clocks Revolutionizing Timekeeping
The ion trap of the new In+/Yb+-crystal clock in its vacuum chamber. The Ions are trapped in the gap that can be seen in the middle of the picture between the gold electrodes (target). A shown-up ...