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Physics & Astronomy Quantum Nano Seminar - Prof. Dieter Suter, TU Dortmund Univ.

Title: "Robust Quantum Gate Operations for Hybrid Spin-Qubits"

Monday, July 31, 2017
11:00am – 12:00pm
Wilder 202
Intended Audience(s): Public
Categories: Lectures & Seminars

 

 
 

 

 
Absract: The implementation of reliable quantum computation requires the implementation of quantum error correction (QEC) and a fidelity of the individual gate operations that exceeds the error threshold for the corresponding scheme. Reaching this threshold requires careful design of the individual gate operations, to make them robust with respect to experimental imperfections, but also active protection schemes that remove the effect of environmental noise.  In many systems, this can be achieved by dynamical decoupling, provided the decoupling sequence itself is robust with respect to experimental imperfections.

An important distinction for active protection schemes, such as dynamical decoupling, as well as for QEC is if these measure protect a quantum memory, where no evolution occurs, or they protect a computational process. In the latter case, the protective measures have to be applied in such a way that they do not interfere with the control operations that implement the computation. The NV-center of diamond provides a very attractive physical system that allows the implementation of these schemes with a hybrid quantum register.

For more information, contact:
Tressena Manning
tressena.a.manning@dartmouth.edu
603-646-2854
Permanent URL to this event: https://physics.dartmouth.edu/events/event?event=46378

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