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Building an Optomechanical Interface for Superconducting Qubits.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Building an Optomechanical Interface for Superconducting Qubits./
Author:	Vainsencher, Amit S.
Description:	1 online resource (180 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 77-11, Section: B.
Contained By:	Dissertations Abstracts International77-11B.
Subject:	Optics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10103607click for full text (PQDT)
ISBN:	9781339671734

Building an Optomechanical Interface for Superconducting Qubits.
Vainsencher, Amit S.

Building an Optomechanical Interface for Superconducting Qubits. - 1 online resource (180 pages)

Source: Dissertations Abstracts International, Volume: 77-11, Section: B.

Thesis (Ph.D.)--University of California, Santa Barbara, 2016.

Includes bibliographical references

In this thesis, we describe our efforts to build a transducer device capable of translating quantum information between microwave and optical domains. Our motivation for building such a device is to provide a bus for a quantum computer constructed of superconducting qubits. While this type of qubit holds great promise for building a practical quantum computer, it is fundamentally confined to a cryogenic environment while optical photons are not. In order to build this transducer device, we will build electromechanical resonators out of a piezoelectric material, and then interact its mechanical degrees of freedom with an optical resonator using the optomechanical interaction. We will describe the theoretical underpinnings, practical design and nanofabrication of these devices, as well as characterizing their cryogenic performance. We conclude with a workable proof of concept operated in the classical regime, demonstrating a 10-2 internal 10-4 external) microwave-to-optical photon conversion rate (in amplitude) and a firm understanding of its limitations in a cryogenic environment. We analyze what additional materials and fabrication engineering will be required to realize a fully quantum transducer device.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9781339671734Subjects--Topical Terms:

517925
Optics.
Subjects--Index Terms:

NanomechanicsIndex Terms--Genre/Form:

542853
Electronic books.

Building an Optomechanical Interface for Superconducting Qubits.
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245 1 0 $a Building an Optomechanical Interface for Superconducting Qubits.
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300 $a 1 online resource (180 pages)
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500 $a Source: Dissertations Abstracts International, Volume: 77-11, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Cleland, Andrew N.
502 $a Thesis (Ph.D.)--University of California, Santa Barbara, 2016.
504 $a Includes bibliographical references
520 $a In this thesis, we describe our efforts to build a transducer device capable of translating quantum information between microwave and optical domains. Our motivation for building such a device is to provide a bus for a quantum computer constructed of superconducting qubits. While this type of qubit holds great promise for building a practical quantum computer, it is fundamentally confined to a cryogenic environment while optical photons are not. In order to build this transducer device, we will build electromechanical resonators out of a piezoelectric material, and then interact its mechanical degrees of freedom with an optical resonator using the optomechanical interaction. We will describe the theoretical underpinnings, practical design and nanofabrication of these devices, as well as characterizing their cryogenic performance. We conclude with a workable proof of concept operated in the classical regime, demonstrating a 10-2 internal 10-4 external) microwave-to-optical photon conversion rate (in amplitude) and a firm understanding of its limitations in a cryogenic environment. We analyze what additional materials and fabrication engineering will be required to realize a fully quantum transducer device.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Optics. $3 517925
650 4 $a Acoustics. $3 879105
653 $a Nanomechanics
653 $a Optomechanics
653 $a Piezoelectricity
653 $a Quantum computing
653 $a Superconducting qubits
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710 2 $a University of California, Santa Barbara. $b Physics. $3 1020469
773 0 $t Dissertations Abstracts International $g 77-11B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10103607 $z click for full text (PQDT)