Implementation scheme for quantum controlled phase-flip gate through quantum dot in slow-light photonic crystal waveguide
Appl. Phys. Lett. 93, 151108 (2008); doi:10.1063/1.2999588
Published 14 October 2008
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We propose a scheme to realize controlled phase gate between two single photons through a single quantum dot in a slow-light photonic crystal waveguide. Enhanced Purcell factor and large
-factor lead to high gate fidelity over broadband frequencies compared to cavity-assisted system. The excellent physical integration of this photonic crystal waveguide system provides tremendous potential for large-scale quantum information processing.
©2008 American Institute of Physics
-factor lead to high gate fidelity over broadband frequencies compared to cavity-assisted system. The excellent physical integration of this photonic crystal waveguide system provides tremendous potential for large-scale quantum information processing.
©2008 American Institute of Physics
| History: | Received 20 April 2008; accepted 16 September 2008; published 14 October 2008 |
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