4 papers
Mitigation of Measurement-Induced State Transitions via a Fast-Load and Fast-Clear Readout
Wei-En Lin, Li-Chieh Hsiao, Chen-Hsun Ma +8
High-fidelity and rapid qubit readout is essential for superconducting quantum processors, typically realized through the quantum non-demolition (QND) dispersive interaction within…
Suppression of Quasiparticle Poisoning to Levels in Superconducting Qubits via Infrared Shielding
Wei-En Lin, Chen-Hsun Ma, Erh-Hsiang Yeh +7
Quasiparticle poisoning bottlenecks superconducting qubits, limiting coherence and the scalability of quantum processors. In this work, we systematically investigate quasiparticle…
Slow and Stored Light via Electromagnetically Induced Transparency Using A -type Superconducting Artificial Atom
Kai-I Chu, Xiao-Cheng Lu, Kuan-Hsun Chiang +5
Recent progresses in Josephson-junction-based superconducting circuits have propelled quantum information processing forward. However, the lack of a metastable state in most superc…
Direct calibration of microwave amplification chain on an axion cavity haloscope
Hsin Chang, Han-Wen Liu, Hien Thi Doan +1
In an axion haloscope, the weak photon signal, theoretically converted from axions, is captured by a detection cavity. The signal from the cavity is too weak to be acquired by a si…