Zhengyuan Quantum
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Superconducting quantum products

From circuit design to quantum readout,
connecting chips, devices and computing systems.

Superconducting Quantum Computing System

From quantum chip to complete system, integrating cryogenics, control and readout.

Built around a superconducting quantum chip, the complete system integrates dilution refrigeration, microwave control and measurement electronics, magnetic shielding and cryogenic cabling to prepare, manipulate and read out quantum states at millikelvin (mK) temperatures. The chip, cryogenics and control chain require coordinated design, balancing signal transmission, noise suppression and operational stability.

Key technologies

Chip design and fabrication
Connect circuit design, simulation and micro/nanofabrication, coordinating qubits, coupling structures and readout circuits.
Cryogenic system integration
Coordinate refrigeration, magnetic shielding and cryogenic cabling to manage thermal loads, heat leaks and external noise.
High-density control and measurement
Address signal density, timing alignment and microwave crosstalk in synchronized multichannel control.
Calibration and stability
Combine coherence performance, parameter calibration and engineering stability to maintain coordinated operation across the system.

Detailed configurations, interfaces and product documentation will be updated over time.

Bringing chip, cryogenics and control together

Organize cryogenics, control and readout around the quantum chip, progressing from interface connections to complete system integration and calibration.

  1. Chip and interfaces

    Define the connections between the chip and external control and readout chains.

  2. Cryogenic integration

    Integrate the chip, cabling and magnetic shielding within the dilution refrigeration environment.

  3. Microwave control and measurement

    Prepare and manipulate quantum states using multichannel microwave signals.

  4. Calibration and readout

    Coordinate operation across the system using parameter calibration and measurement results.