We introduce a method of decoherence control via concatenated dynamical decoupling (DD) pulses. These recursively nested DD pulse sequences exhibit a fault-tolerance threshold similar to that of concatenated quantum error correcting codes.
© 2005 Optical Society of America
D. A. Lidar and K. Khodjasteh, "Fault-Tolerant Quantum Dynamical Decoupling," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper QMD3.
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