

Closed-cycle, low-maintenance operation
Ø250 mm gold-plated copper breadboard
Five ports, compatible with 2-inch optics
DC, RF, HV and optical-fiber feedthroughs
Split-pair magnets up to 7 T

1
The CryoCase houses the cryocooler and provides an additional experimental space below 3 K. Three removable panels provide easy access to the experimental area. An optional 1 K stage is available for SNSPD cooling.
2
The CryoBreadBoard is the main experimental area: a low-vibration optical breadboard operating below 3 K, with a configurable experimental volume of up to Ø250 mm × 300 mm. It provides five optical access ports and can be equipped with an optional 1 K sample stage.
3 K guaranteed; temperatures below 3 K are achievable under no-load conditions
<1.5 mK at base temperature, <100 mK from 5 K to 100 K
>300 mW at 4.2 K guaranteed
<10 nm typical
<30 nm on each axis over a 0.1 Hz–5 kHz measurement bandwidth
Measured at 3 K on an optical table with active pneumatic vibration isolation
Ø250 mm gold-plated OFHC copper breadboard
Five ports: four lateral and one top port
44 mm inner diameter; accommodates nominal 2-inch optical windows
150 mm × 75 mm × 200 mm experimental space without optical access
24 DC lines as standard
Available on request
Available on request
Approximately 6.5 hours without a magnet; cooldown time depends on configuration and thermal load
Typically in the 10⁻⁸ mbar range
Less than 3 hours to reach 300 K, depending on configuration

