Quantum State Interferography found

  • IASbaba
  • September 2, 2020
  • 0
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Quantum State Interferography found

Part of: GS-Prelims and GS-III – Science and technology; Achievements of Indians in Science and technology 

In News:

  • Indian Scientists have found a new way of inferring the state of a system (both 2-D qubits and higher-dimensional qubits) from an interference pattern.
  • It has been termed as ‘Quantum State Interferography’ (QSI).
  • New ways are being experimented with to manipulate quantum states so that they can be harnessed for computing, communication, and metrology.
  • QSI can help make manipulations simpler so that several crucial operations in quantum technologies become less cumbersome.
  • The setup requires only two interferometers from which many interferograms can be obtained to reconstruct the state.

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