Abstract
We propose a feasible scheme for realizing quantum parity gate with dipole induced transparency (DIT) effect in the drop-filter cavity-waveguide system. The interference effect of dipole-microcavity systems plays the key role in the transmission spectrum, and quantum parity gate of dipole emitters can be realizable just by measuring the output photon in different waveguides. Benefiting from DIT effect, the scheme may work in the bad cavity regime and it is also insensitive to experimental noises and imperfections, which may be feasible with present accessible technology.
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Acknowledgements
Z. H. Peng, C. X. Jia and X. J. Liu were supported by the National Science Foundation of China (NSFC) under Grants No. 11405052 and Key Laboratory of Low Dimensional Quantum Structures and Quantum Control under Grants No. QSQC1409. Y. Q. Zhang and Z. H. Zhu were supported by NSFC under Grants Nos. 11504104 and 11704115.
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Peng, ZH., Jia, CX., Zhang, YQ. et al. Quantum Parity Gate with Dipole Induced Transparency Effect in the Drop-filter Cavity-waveguide System. Int J Theor Phys 57, 3163–3171 (2018). https://doi.org/10.1007/s10773-018-3834-z
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DOI: https://doi.org/10.1007/s10773-018-3834-z