
Complete installation and maintenance of SNSPD systems, ensuring stable cryogenic operation and reliable photon detection.

Quanastra designs custom 4K, 20K, and 70K closed-cycle cryostats for electrical, RF, optical, and in-situ experiments.

Quanastra provides custom cryogenics-compatible feedthroughs, delivering reliable, application-specific solutions for cryogenic and vacuum systems.
Quanastra offers cryogenic testing of thin films and devices, including four-probe, optical, and temperature-dependent electrical measurements.
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We provide specialized cryogenic wiring solutions ensuring thermal stability, low noise, and reliable electrical performance at extreme low temperatures.
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We provide inspection and preventive maintenance of cryogenic systems, ensuring leak-free operation, thermal efficiency, stability, and long-term performance.
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We design and supply custom UHV-compatible feedthroughs, ensuring leak-tight, low-outgassing, and reliable signal transfer for demanding vacuum systems.
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Quanastra develops high-precision thin-film deposition processes, delivering optimized, repeatable thin films for research and industrial applications.
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Continua scale empowered metrics with cost effective innovation.

Continua scale empowered metrics with cost effective innovation.

Continua scale empowered metrics with cost effective innovation.

Continua scale empowered metrics with cost effective innovation.