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TU Wien Unveils Revolutionary Optical Atomic Clock

The high-resolution clock, utilising optical frequencies and ytterbium atoms, promises to enhance Austria's research capabilities and set new standards in timekeeping.

The picture consists of an analog clock.
The picture consists of an analog clock.

TU Wien Unveils Revolutionary Optical Atomic Clock

A groundbreaking new atomic clock has been developed at the Technical University of Vienna (TU Wien). This high-resolution clock, operating at an unprecedented frequency, is set to revolutionise timekeeping and research in Austria.

The clock, a result of a joint project between TU Wien and the Federal Office for Metrology and Surveying (BEV), utilises optical frequencies, which are significantly higher than those in conventional clocks. This makes it incredibly accurate, with a frequency of about 642 trillion hertz, compared to the 9.2 billion hertz of conventional clocks.

The innovative clock works with ytterbium atoms, marking a departure from the traditional use of microwaves and caesium atoms. This novel approach is a testament to the collaborative spirit of the project, demonstrating how cooperation can lead to world-class equipment.

The project is part of the 'Quantum Austria' initiative, funded by the BMFWF and FFG. Soon, this state-of-the-art clock will be accessible to other research institutions across Austria via high-speed glass fibre cables, further enhancing the country's research capabilities.

The new optical atomic clock at TU Wien, a result of cooperation between TU Wien and BEV, is a significant stride forward in timekeeping technology. With its unparalleled accuracy and accessibility, it promises to be an invaluable tool for research institutions across Austria.

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