Integrated programmable controlled phase gate design for quantum information processing

Date

2023-10-01

Author

Başay, Yalın
Kocaman, Serdar

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An integrated programmable controlled-phase (CPHASE) gate has been proposed for quantum information processing applications. This gate can introduce arbitrary phase difference to the target qubit in the case of the control qubit being in the state of |1〉. As the desired phase difference can be utilized after fabrication, unlike the conventional controlled-phase gates that provide hard-coded phase shift, such an integrated gate is expected to pave the way for more versatile operations of current integrated optical circuits as well as possible new applications.

Subject Keywords

CPHASE gate, integrated optics, linear optical quantum computing, polarization rotator

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85173579717&origin=inward
https://hdl.handle.net/11511/105673

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Department of Electrical and Electronics Engineering, Article