Implementation of single-photon three-qubit CNOT gates using spatial light modulators

We experimentally demonstrate linear single-photon three-qubit deterministic controlled-NOT (CNOT) gates implemented by a polarization-sensitive spatial light modulator. The polarization qubit controls the photon spatial-parity along the x and y directions.

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Bibliographic Details
Main Authors: Kagalwala, Kumel H., Di Giuseppe, Giovanni, Abouraddy, Ayman F., Saleh, Bahaa E. A.
Format: Conference Proceeding
Language:English
Subjects:
Logic gates
Optical interferometry
Optical polarization
Phase modulation
Photonics
Polarization
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Description
Summary:We experimentally demonstrate linear single-photon three-qubit deterministic controlled-NOT (CNOT) gates implemented by a polarization-sensitive spatial light modulator. The polarization qubit controls the photon spatial-parity along the x and y directions.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_QELS.2013.QTu1C.1