Cryogenic systems
The temperature range of the Datong quantum low-temperature thermostat can cover 0.3K to 4.2K and supports customized services.
Based on the G-M refrigeration machine, the same quantum P-CS-4K series products can be selected with a cooling capacity of 0.1 to 1.0W at 4.2K; Based on G-M refrigerator and Adsorption refrigeration module, quantum P-CS-0.3/1K series products can provide 100% at 300/8500K μ The cooling capacity of m. The Pro series supports 7 * 24H continuous operation.
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P-CS-4K-MiniMinimum temperature
2K~4.2K
Refrigerator scheme
G-M
Cooling capacity
0.1~1W @4.2k
temperature stability
±5mK
7x24h continuous operation
Number of RF channels
Up to 4
RF
SMA
DC interface
Optional
Optical interface and channel
Fiber, up to 100 channels / Free space window
Space for optical interface and channel standard sample stage
Φ 68x59mm
Deep customization services
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P-CS-4KMinimum temperature
2K~4.2K
Refrigerator scheme
G-M
Cooling capacity
0.1~1W @4.2k
temperature stability
±5mK
7x24h continuous operation
Number of RF channels
Up to 4
RF
SMA
DC interface
Optional
Optical interface and channel
Fiber, up to 100 channels / Free space window
Space for optical interface and channel standard sample stage
Φ 68x59mm
Deep customization services
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P-CS-1KMinimum temperature
850mK
Refrigerator scheme
G-M
Cooling capacity
0.1~1W @4.2k
temperature stability
±5mK
Optional
Number of RF channels
Up to 4
RF
SMA
DC interface
Optional
Optical interface and channel
Fiber, up to 100 channels / Free space window
Space for optical interface and channel standard sample stage
Φ 68x59mm
Deep customization services
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P-CS-0.3KMinimum temperature
300mk
Refrigerator scheme
G-M
Cooling capacity
0.1~1W @4.2k
temperature stability
±5mK
Optional
Number of RF channels
Up to 4
RF
SMA
DC interface
Optional
Optical interface and channel
Fiber, up to 100 channels / Free space window
Space for optical interface and channel standard sample stage
Φ 68x59mm
Deep customization services
Characteristic system: ultra-low vibration sample chamber
On an air flotation platform, ultra-low vibration of the sample chamber is achieved by designing an isolation structure between the refrigerator and the sample chamber
Installation base Passive air floating platform Minimum temperature ≤3.0K Z-axis vibration <100nm X/Y axis vibration <100nm
Deep customization services
To meet the customized system requirements of users, Datong Quantum can provide various upgrade options on top of conventional low-temperature systems. When placing an order, it is necessary to explain in advance.
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01.Accurate temperature controlBy adopting a combination of passive and active temperature control methods, precise temperature control requirements between 3K and 60K are achieved
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02.Magnetic shielding sample chamberA shielding cavity is made of special permalloy that maintains high permeability at low temperatures, achieving magnetic shielding effect inside the cavity.
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03.Optical WindowBy using vacuum sealed window slices and low-temperature filtering, the user's optical path is coupled with low-temperature samples. -
04.DC cables & flangeFutong Quantum can use high integration and low heat leakage DC cables according to user needs, matched with sealed connectors and standard high vacuum flanges, to provide a DC readout solution for low-temperature systems.