Quantum Information with Solid-State Devices VO 141.246 SS2012 - PowerPoint PPT Presentation

Nov 13, 2022 •383 likes •480 views

Quantum Information with Solid-State Devices VO 141.246 SS2012 Dr. Johannes Majer Lecture 9 Coaxial Line r o r i r Transmission Line Resonator B E Coplanar Waveguide - - + + Transmission Line Resonator Z0 C in C out 1 2 L

Quantum Information with Solid-State Devices VO 141.246 SS2012 Dr. Johannes Majer Lecture 9
Coaxial Line r o r i � r
Transmission Line Resonator B E Coplanar Waveguide - - + +
Transmission Line Resonator Z0 C in C out 1 2 L » S 21 » 2 1.0 0.8 0.6 0.4 0.2 Ν 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Superconducting Resonator Q: 491205.9163 f: 6.3036384e+09 − 26 − 28 − 30 − 32 − 34 S 21 (dB) − 36 − 38 − 40 − 42 − 44 − 46 6.30358 6.3036 6.30362 6.30364 6.30366 6.30368 6.3037 Frequency (GHz)
circuit QED Drive Amplifier ~6 GHz ⇥ n ⇤ � 1 number of photons in the resonator
The Chip Qubit ‘atom’ Coupling Capacitor ‘mirror’
Jaynes-Cummings | g � | e � | e � | g �
Vacuum Rabi Splitting | g ⇥ | 1 ⇥ � | e ⇥ | 0 ⇥ | g � | 1 � + | e � | 0 � quton phobit | g � | e �

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