Continuous quantum measurements

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• Dr Haixing Miao, UoB
• Thursday 19 June 2014, 13:45-15:00
• Theory Library.

If you have a question about this talk, please contact Kevin Ralley.

In this talk, I will discuss quantum theory of continuous measurements, mainly in linear systems. In the first part, I will show its application in evaluating the quantum-limited sensitivity of high-precision instruments, including advanced gravitational-wave detectors and optomechanical devices. In the second part, I will talk about how the quantum state of a given system evolves under continuous quantum measurement, so-called conditional quantum dynamics. Till the end, I will illustrate the use of proper quantum filters to continuously measure conserved dynamical variable, realizing quantum non-demolition measurement.

This talk is part of the Theoretical Physics Seminars series.

This talk is included in these lists:

• Bham Talks
• Theoretical Physics Seminars
• Theory Library
• What's on in Physics?

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