Products

ST-500-UC Ultra Compact Optical Cryostat

Overview

Click button below to enlarge the image of ST-500-UC Ultra Compact Cryostat from Janis Research

The Janis ST-500-UC continuous flow cryostat has a very low profile (1.163”) and has been specifically designed for use in microscopy and imaging applications. The combination of low thermal-expansion support structure and internal vibration isolation results in low vibration and drift levels. The cryostat geometry offers a short working distance (for use with high magnification optics) between the top window and the sample.

Enlarge

Standard Configuration

The ST-500-UC system includes a flexible high-efficiency variable flow cryogen transfer line. This line delivers liquid helium or liquid nitrogen to the heat exchanger and sample mount. The ST-500-UC is portable, easily mounted in a variety of configurations, and can be used both in transmission and reflection geometries.

Click button below for the mechanical drawing of ST-500-UC Ultra Compact Cryostat from Janis ResearchEnlarge

ST-500-UC Ultra Compact Optical Cryostat Mechanical Drawing

Options include:
  • A variety of window materials and sizes
  • Interchangeable sample mounts for different sample thicknesses 
  • Electrical feedthroughs
  • A complete system solution including temperature controllers, pumping systems and storage dewars 

Click here to contact Janis today!

Specifications

Temperature range <5 K (LHe) to 475 K (Standard)
Inital cooldown time 5 K (LHe): ~30 minutes
Temperature stability
(with temperature controller)
<50 mK
Minimum distance from objective to sample 2.0 mm
Overall height 1.163" (29.54 mm)
Weight
(not including transfer line)
5 lbs. (2.3 kg)
Nominal cryogen use LHe @ 5 K: ~2.14 L/Hr
LHe @ 10 K: <0.8 L/Hr
LHe @ 20 K: <0.4 L/Hr

NOTE: Specifications do not include optical or experimental heat loads and assume horizontal orientation.  Specifications may change depending on the length of the transfer line flexible section.

Contact Janis for further information on the ST-500-UC ultra compact cryostat.

If ultra low vibration is not required, click here for details on the ST-300-MS SuperTran cryostat.

Janis

Cryogenic Research Equipment More>

Complete product list: