Somerville quantum cryptography and sensing firm with commercial QPN quantum key distribution systems.
Quantum devices · Other · Somerville, US
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Bensenville magnetic-shielding alloys including CRYO-NETIC and MuMETAL for quantum and cryogenic labs.
Other · Bensenville, US
US-made dilution refrigerators (Fridge family) engineered for quantum labs with sub-10 mK base temperatures.
Cryogenics · Denver, US
Optical frequency combs and rack-mounted quantum laser systems.
Other · DE
Ultra-precise multi-fiber arrays for low-loss fiber-to-chip coupling in photonic quantum systems.
Quantum devices · Eindhoven, NL
Broad RF catalog with non-magnetic cryogenic-compatible cables, attenuators, filters, and interconnects for quantum.
Microwave & RF · Brooklyn, US
Configurable laser platform with narrow-linewidth options for quantum computing and sensing.
Other · FI
Closed-cycle optical cryostats (CryoAdvance) for quantum optics and condensed-matter experiments.
Cryogenics · Bozeman, US
Plasma etch processes and SENTECH plasma equipment for quantum devices.
Quantum devices · Other · FR
Park Ridge entangled-photon sources, polarization analyzers, and correlation systems. Part of QCi since Mar 2026.
Other · Park Ridge, US
Louisville electro-optic frequency combs and comb-offset stabilization modules.
Other · Louisville, US
Turnkey and modular quantum-chip test systems, Juice OS, and testing consultancy.
Quantum devices · Software · Consulting & services · Delft, NL
Showing 37–48 of 100 suppliers.