Suppliers

RTX

Raytheon BBN wideband Josephson parametric amplifier for millikelvin qubit readout.

Sensing & readout · US

Rydberg Technologies

Rydberg-atom RF field measurement, atomic references, and alkali vapor cells.

Sensing & readout · Quantum devices · US

Safe Quantum

Market-entry planning and quantum-safe adoption advisory.

Consulting & services · US

SandboxAQ

AI + quantum security platform (AQtive Guard) for cryptographic posture and post-quantum readiness.

Software · Palo Alto, US

SEEQC

SFQ digital quantum control chips and commercial superconducting IC foundry services in New York.

Control electronics · Quantum devices · Other · Elmsford, US

SignalCore

Texas modular RF synthesizer and converter catalog used as low-phase-noise sources in quantum labs.

Microwave & RF · Granger, US

Stable Laser Systems

Boulder frequency-stabilized laser systems and Fabry-Perot cavities for quantum timing and AMO labs.

Other · Sensing & readout · Boulder, US

STAR Cryoelectronics

Santa Fe catalog seller of LTS/HTS SQUID sensors and pcSQUID readout electronics for cryogenic labs.

Sensing & readout · Control electronics · Santa Fe, US