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quant-ph2026
On-Chip Nonreciprocal Superconducting Frequency Multiplier for Cryogenic Millimeter-Wave Multiplexed Control
Sajjad Taravati
Space-time-periodic modulation of superconducting circuits offers a compact, on-chip route to nonreciprocity, frequency conversion, and parametric gain, without the bulk of convent…
quant-ph2026
Photon-Blockade Analogue Nonreciprocal Absorption in Spatiotemporal Metasurfaces
Sajjad Taravati
Controlling the flow of electromagnetic energy is essential for advancing quantum technologies. We introduce a spatiotemporally modulated superconducting metasurface that exhibits…
quant-ph2025
Space-Time-Coupled Qubits for Enhanced Superconducting Quantum Computing
Sajjad Taravati
The pursuit of scalable and robust quantum computing necessitates innovative approaches to overcome the inherent challenges of qubit connectivity, decoherence, and susceptibility t…