Overview

• The amplifier reaches full gain in 35 nanoseconds, matching rapid qubit readout demands.
• Synchronizing its pulsed operation with qubit signals cuts average power use by nearly 86%, reducing heat output.
• A genetic algorithm–designed gate voltage waveform enables faster, low-noise activation.
• Tests with 5-microsecond readout cycles demonstrated stable amplification, minimal noise across repeated pulses.
• Its platform-agnostic design can enhance superconducting, spin and photonic qubit systems toward fault-tolerant, large-scale quantum computing.