Electromagnetically-induced transparency with amplification in superconducting circuits

Abstract

We show that electromagnetically-induced transparency and lasing without inversion are simultaneously achieved for microwave fields by using a fluxonium superconducting circuit. As a result of the $\Delta$ energy-level structure of this artificial three-level atom, we find the surprising phenomenon that the electromagnetically-induced transparency window in the frequency domain is sandwiched between absorption on one side and amplification on the other side.

4 pages, 5 figures

References in corpus (6)

• Ultrastrong coupling regime of cavity QED with phase-biased flux qubits
• Measurement of Autler-Townes and Mollow transitions in a strongly driven superconducting qubit
• Two-Qubit State Tomography using a Joint Dispersive Read-Out
• Electromagnetically induced transparency controlled by a microwave field
• On decoherence of electromagnetically-induced transparency in atomic vapor
• Electromagnetically induced transparency in superconducting quantum circuits : Effects of decoherence, tunneling and multi-level cross-talk

Cited by in corpus (1)

• Multiphoton transitions in Josephson-junction qubits (Review Article)