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Equipment

Standard Optical Systems

CCS-150 & CCS-450

 
 

 

 

 

ccrs3.jpg

  Features:
  • Optical vacuum shroud and radiation shield (f 1.0 optics)
  • Four (4) 1.63" clear view quartz windows
  • Gold-plated OFHC copper
    sample holder
  • 10-pin electrical feedthrough,
    with three spare access ports
  • Evacuation valve and safety pressure relief
  • Model 8200 compressor and 10' gas lines
  •         Above features included with both systems.
 

The Janis CCS-150 and CCS-450 are among the most versatile systems available for laboratory sample cooling. Both systems are equipped with f 1.0 optics, and include provisions for a wide variety of electrical connectors. Tapped mounting holes on the vacuum jacket and a sturdy refrigerator baseplate offer convenient mounting in any orientation.

The CCS-150 is designed for measurements to
325 K, while the CCS-450 extends the upper temperature limit to 500 K. The CCS-450 includes an exclusive overtemperature protection circuit, which automatically cuts power to the control heater when needed to protect the refrigerator internal components.

The Model CCS-150 optical closed cycle refrigerator was used in experiments mentioned in the following article, which appeared in APPLIED PHYSICS LETTERS 86, 081104 (2005).

  • Effects of epitaxial lift-off on interface recombination and laser cooling in GaInP/GaAs heterostructures  
  Available options: spec.JPG

  • Additional electrical feedthroughs (BNC, SMA, multipin, and others)
  • Rotatable vacuum jacket
  • Matrix isolation configuration
  • Fifth window
  • IR and other window materials
  • Custom designed vacuum jacket
  • Sample holder for DLTS
  • 700 K high temperature systems

 

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