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optomechanics

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Silencing a quantum drum

To a classical physicist, there is no fundamental limit to how well you can measure something. A classical object, for example, always exists in a well-defined position; if you want to know that position with better accuracy, you simply build a better microscope. The story... click to read more

  • David Mason | Postdoctoral Research Fellow at Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
  • Massimiliano Rossi | PhD student at Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
  • Albert Schliesser | Professor at Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Views 577
Reading time 4 min
published on Feb 27, 2019
Creating the world’s fastest rotating object

Fighter jet aircrafts need to be fast. It therefore appears intuitive to make their turbines spin at the highest rotation rates possible. Following this approach, one will encounter an unpleasant surprise. At rotation rates around 1000 revolutions per second, the turbine blades start to disintegrate,... click to read more

  • Rene Reimann | Postdoctoral Research Fellow at Photonics Laboratory, ETH Zurich, Zurich, Switzerland
Views 676
Reading time 4 min
published on Jan 21, 2019