11 papers
Analytical Fock-State Generation and SWAP using a Rabi-Driven Transmon
Natan Karaev, Eliya Blumenthal, Shay Hacohen-Gourgy
Deterministic Fock-state generation and inter-mode SWAP are foundational primitives for bosonic quantum computing, yet most implementations rely on numerically optimized pulses, pe…
Flux-tunable transmon incorporating a van der Waals superconductor via an Al/AlO/4Hb-TaS Josephson junction
Eliya Blumenthal, Ilay Mangel, Amit Kanigel +1
Incorporating van der Waals (vdW) superconductors into Josephson elements extends circuit-QED beyond conventional Al/AlO/Al tunnel junctions and enables microwave probes of unc…
Experimental Realization of Rabi-Driven Reset for Fast Cooling of a High-Q Cavity
Eliya Blumenthal, Natan Karaev, Shay Hacohen-Gourgy
High-Q bosonic memories are central to hardware-efficient quantum error correction, but their isolation makes fast, high-fidelity reset a persistent bottleneck. Existing approaches…
Generalized Conditional Displacement
Shiran Even-Haim, Asaf A. Diringer, Ron Ruimy +4
Conditional displacement with a qubit ancilla is a critical component in continuous-variable error correction protocols. We present the generalized conditional displacement operato…
Squeezed-vacuum bosonic codes
Nir Gutman, Eliya Blumenthal, Shay Hacohen-Gourgy +2
We introduce a family of bosonic quantum error-correcting codes built as a rotation-symmetric superposition of squeezed vacuum states, which promise protection against both loss an…
Single- and Two-Mode Squeezing by Modulated Coupling to a Rabi Driven Qubit
Eliya Blumenthal, Nir Gutman, Ido Kaminer +1
Advanced bosonic quantum computing architectures demand nonlocal Gaussian operations such as two-mode squeezing to unlock universal control, enable entanglement generation, and imp…