Apparatus and methods for generating non-gaussian states from gaussian states

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United States of America

PATENT NO 12253684
APP PUB NO 20240053615A1
SERIAL NO

18377939

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Abstract

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An apparatus includes an optical circuit having at least one reconfigurable beamsplitter and is configured to receive a plurality of input optical modes in a Gaussian state and generate a plurality of output optical modes. The apparatus also includes at least one detector optically coupled with the optical circuit and configured to perform a non-Gaussian measurement of a first output optical mode from the plurality of output optical modes. The non-Gaussian measurement of the first output optical mode is configured to cause a second output optical mode from the plurality of output optical modes to be in a first non-Gaussian state. The apparatus also includes a controller operatively coupled to the optical circuit and configured to change a setting of the at least one reconfigurable beamsplitter to cause the second output optical mode from the plurality of output optical modes to be in a second non-Gaussian state.

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Patent Owner(s)

  • XANADU QUANTUM TECHNOLOGIES INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Izaac, Joshua Abe Toronto, CA 2 2
Myers, Casey Toronto, CA 4 2
Qi, Haoyu Toronto, CA 5 7
Sabapathy, Krishnakumar Lisle, CA 5 3
Su, Daiqin Toronto, CA 6 12
Weedbrook, Christian Toronto, CA 3 11

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