Abstract
We describe the use of composite rotations to combat systematic errors in single-qubit quantum logic gates and discuss three families of composite rotations which can be used to correct off-resonance and pulse length errors. Although developed and described within the context of nuclear magnetic resonance quantum computing, these sequences should be applicable to any implementation of quantum computation.
- Received 16 August 2002
DOI:https://doi.org/10.1103/PhysRevA.67.042308
©2003 American Physical Society