Superconductive Amplifiers TRIZ Cases
- Superconducting Nanowire Amplifier With Sequential Current Switching
Asymmetric niobium-germanium nanowires switch in sequence to boost single-photon signals while limiting leakage, current swapping, and cooling demand.
- Superconducting Nanowire Amplifier With Sequential Avalanche Switching
Sequential switching in parallel superconducting nanowires boosts gain while limiting leakage and easing cryogenic cooling above 3 K.
- Planar Capacitor TWPA Structure for Low-Loss Quantum Readout
Interdigitated planar capacitors with low-loss Al2O3 dielectric cut TWPA loss and improve qubit readout quantum efficiency.
- Wireless Josephson Amplifier Coupling for Low-Loss Qubit Readout
Micro-antenna coupling removes wire bonds and PCB transitions, cutting microwave loss and noise while preserving tunability for qubit readout.