5 papers
3D Integrated Embedded Filters for Superconducting Quantum Circuits
Waqas Ahmad, Gioele Consani, Mohammad Tasnimul Haque +2
Microwave filtering for superconducting qubits is a key element of quantum computing technology, enabling high coherence and fast state detection. This work presents the design and…
Error-detected coherence metrology of a dual-rail encoded fixed-frequency multimode superconducting qubit
James Wills, Mohammad Tasnimul Haque, Brian Vlastakis
Amplitude damping is a dominant source of error in high performance quantum processors. A promising approach in quantum error correction is erasure error conversion, where errors a…
Low-noise parametric microwave amplifier based on self-heated nonlinear impedance with sub-nanosecond thermal response
Marco Will, Mohammad Tasnimul Haque, Yuvraj Chaudhry +2
Low-noise amplifiers are of great importance in the field of quantum technologies. We study a thermally driven parametric amplifier based on a superconductor-insulator-graphene-ins…
Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity
Mohammad Tasnimul Haque, Marco Will, Alexander Zyuzin +2
Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene…
Enhancement of the optomechanical coupling and Kerr nonlinearity using the Josephson Capacitance of Cooper-pair box
Mohammad Tasnimul Haque, Juuso Manninen, David Vitali +1
We propose a scheme for enhancing the optomechanical coupling between microwave and mechanical resonators by up to seven orders of magnitude to the ultrastrong coupling limit in a…