Department of Physics,
Kyungpook National University
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콜로퀴움/세미나 자료실

(콜로퀴움) From entanglement to quantum sensing

  • 관리자
  • 2020-11-09 15:13
  • hit 269
2020년 11월 11일(수) 오후 5시
제1과학관 120호(Webex)
이수용 박사(국방과학연구소)

Entanglement is at the heart of quantum information technologies which include quantum teleportation, quantum communication, quantum computation, and quantum sensing. In this talk, I introduce how entanglement is useful in the quantum information technologies. Then I keep an eye on the quantum sensing that aims at achieving high precision in obtaining information about a physical system using quantum states and measurements. One prominent example is the detection of a gravitational wave using the Michelson interferometer, which measures a tiny variation of path length in the interferometer signifying the existence of the gravitational wave.