Timed Flip Operation Can Extend Quantum Entanglement

  • 08 Sep 2026

In September 2026, scientists from India and the US demonstrated that precisely timed quantum operations can delay the loss of entanglement.

Key Points

  • Research Institutions: The study involved Raman Research Institute, University of Calgary and Louisiana State University.
  • Quantum Mission: The research was partly funded under the National Quantum Mission.
  • Quantum Entanglement: It is a phenomenon where separated quantum systems remain correlated in their states.
  • Entanglement Loss: Environmental interactions can weaken and eventually destroy quantum entanglement.
  • Entanglement Sudden Death: Entanglement can disappear abruptly before individual quantum states completely decay.
  • Optical Simulation: Researchers used light polarisation to simulate a two-level quantum system.
  • Quantum Computing: Timed operations could potentially extend the lifetime of quantum information without hardware modifications.
  • Noise Models: Researchers found that one experimental setup could represent two established models of environmental quantum noise.