Coherent interaction of picosecond frequency-tunable light pulses with excitons in a semiconductor

1981 ◽  
Vol 25 (2) ◽  
pp. 157-160 ◽  
Author(s):  
V. S. Dneprovskii ◽  
V. N. Chumash ◽  
E. V. Zimenko
Keyword(s):  
Light Pulses ◽  
Coherent Interaction ◽  
Frequency Tunable

scholarly journals Virtual-photon-mediated spin-qubit–transmon coupling

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
A. J. Landig ◽  
J. V. Koski ◽  
P. Scarlino ◽  
C. Müller ◽  
J. C. Abadillo-Uriel ◽  
...  
Keyword(s):  
Virtual Photon ◽  
Quantum Computer ◽  
Superconducting Qubits ◽  
Zero Magnetic Field ◽  
Hybrid Architecture ◽  
Physical Size ◽  
High Impedance ◽  
Coherent Interaction ◽  
Spin Qubit ◽  
Frequency Tunable

Abstract Spin qubits and superconducting qubits are among the promising candidates for realizing a solid state quantum computer. For the implementation of a hybrid architecture which can profit from the advantages of either approach, a coherent link is necessary that integrates and controllably couples both qubit types on the same chip over a distance that is several orders of magnitude longer than the physical size of the spin qubit. We realize such a link with a frequency-tunable high impedance SQUID array resonator. The spin qubit is a resonant exchange qubit hosted in a GaAs triple quantum dot. It can be operated at zero magnetic field, allowing it to coexist with superconducting qubits on the same chip. We spectroscopically observe coherent interaction between the resonant exchange qubit and a transmon qubit in both resonant and dispersive regimes, where the interaction is mediated either by real or virtual resonator photons.

Generation of frequency-tunable single ultrashort light pulses in an LiIO3crystal

1977 ◽  
Vol 7 (1) ◽  
pp. 127-128 ◽  
Author(s):  
P G Kryukov ◽  
Yu A Matveets ◽  
D N Nikogosyan ◽  
A V Sharkov ◽  
E M Gordeev ◽  
...  
Keyword(s):  
Light Pulses ◽  
Ultrashort Light Pulses ◽  
Frequency Tunable

Resonance excitation of excitons in a semiconductor by ultrashort frequency-tunable light pulses

1978 ◽  
Vol 15 (4) ◽  
pp. 423-426 ◽  
Author(s):  
A. I. Antipov ◽  
V. N. Chumash ◽  
V. S. Dneprovski ◽  
V. S. Fokin
Keyword(s):  
Resonance Excitation ◽  
Light Pulses ◽  
Frequency Tunable
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