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Dry Systems » Cryogen Free Spectroscopy

Cryogen Free Spectroscopy

Cryogenfree Cryostat Product Code: ^DRYICE

• Available in range of cooling powers up to 1.5W at temperatures below 4K, with a first stage radiation shield, and an OVC.
• Choice of wiring on all systems.

Top-loading system

Top-load your wired sample holder, complete with sample, into a vacuum environment. During loading up to 18 electrical connections are made, connecting the sample to the system wiring.

This allows a fast sample turnaround with no need to warm the system, which saves time. Spare and special sample holders can be supplied, in order to prepare a second sample whilst testing the first.

Once the sample holder is loaded the loading probe is removed, leaving the sample clamped in position. Heat loads are minimised whilst base temperature and cooling power maximised. The sample can be unloaded, and replaced with ease.

Specification:

• Base temperature <4 K
• Sample turnaround time (base T to base T) 1 hr
• Sample size 30 mm

Quick Loading Cryogen-free Optical Cryostat
Product Code: ^DRYICE^OPTI

A cryogen-free optical cryostat, designed to suit a range of optical studies.

Suitable applications include:

• Raman
• Infrared
• Visible and ultra-violet spectroscopy
• Photoluminescence
• Photo-conductivity and electro-optical studies

Top-loading system

Same as^DRYICE⁴

Specification:

• Base temperature depends on size of windows
• Sample turnaround time (base t to base T) 1 hour
• Sample size 30 mm
• Number of wires 18
• Sample replacement repeatability 0.1 mm rotational
• Sample replacement repeatability 0.1 mm height

Top Loading into Vapour Cryogen-free Optical Cryostat
Product Code: ^DRYICE^{OPTI 4}

A less-efficient top-loading system for users that need to have a sample in an exchange gas environment. Allows sample manipulation, eg. rotational two planes.

Specification:

• Base temperature depends on size of windows and probe design
• Sample turnaround time (base T to base T) 1 hour
• Sample size 30 mm
• Number of wires 18