Qinu
Qinu supplies dilution-refrigerator systems for experiments at millikelvin temperatures. Its range includes a compact laboratory configuration, an optical-access version and a larger version with more experimental space and connections. Cryostat, gas handling and cryocooler placement can be arranged to suit a laboratory.
Germany · Research reviewed 22 Sept 2026Initial record: initial research brief recorded.
Review history 1 record
Record dates show when an assessment or clarification was saved. Review dates show the evidence check. Earlier records were recovered from QubitWire’s source history; no earlier score movement is inferred.
Initial research brief recorded
· Research reviewed 22 Sept 2026Sources in this record (1)
What it does. Where it fits.
Compact closed-cycle dilution refrigeration with optical and larger-space configurations.
Who should look closer
Editorial assessment: Laboratory teams comparing refrigeration layouts for quantum-device experiments, especially when optical access, vibration or restricted floor space affects the choice.
QubitWire’s editorial assessment of practical fit.System configurations and direct enquiry
Version L, LPO and XL have separate product descriptions. Installation, wiring and cooling requirements should be discussed for the actual experimental load.
Check the current access route ↗What has been demonstrated
The official catalog distinguishes optical access from larger experimental volume and lists independently positionable system elements. These are configuration descriptions, not comparative evidence that one refrigerator is best for all quantum devices.
What remains unresolved
Base temperature, cooling power, cooldown time, vibration and usable space answer different questions. Combining numbers from different configurations would describe a product the catalog does not offer.
The next question to watch
Can a selected configuration meet the experiment’s thermal load and access requirements with documented cooldown, vibration and stable operation?
A research question, not a promised milestone.QubitWire coverage
No published QubitWire stories currently match this organization. The evidence sources below provide the starting point.
Sources & evidence
- Qinu systems and legal identity ↗Official company information · Publication date not stated
Documents the L, LPO and XL families, modular placement and Karlsruhe company identity.
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