0 Qubit - Quantum Device Lab

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Qubit QubitON

OFF0

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~1 cm

~100 µm

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0

1

0

1

0

0

Interaction strength:

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• t

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maximally

entangled state

Indicated by

state fidelity: 99.7 %

p

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state fidelity: F = 99.4 %

p

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p

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2011

Two-excitation manifold

11 02

Flux bias on right transmon (a.u.)

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Flux bias right transmon (a.u.)

01

10

11

2-excitationmanifold

1-excitationmanifold

20

01 10f f

11 1e1 11i

01 e10 10i

10 1e0 01i

0

2 ( )

ft

a a

t

f t dt p

0

11 10 01 2 ( )

ft

t

t dt p

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