CS202-DMX-1SS

The CS202-DMX-1SS high performance closed cycle cryostat has an all stainless steel vacuum shroud along with a welded stainless steel instrumentation skirt.

This system is capable of achieving vacuum levels of 10-7 Torr with an appropriate vacuum system. The lower vacuum reduces sample surface contamination, such as water molecules, which can be particularly detrimental to IR spectroscopy.

The nickel plated copper radiation shield provides a durable, low emissivity finish, ideal for reducing radiant heat load in low temperature experiments.

The CS202-DMX-1SS is powered by our DE-202 series closed cycle cryocooler. This liquid helium-free cryostat uses a pneumatically driven Gifford-McMahon cycle to extract heat from the system.

Applications

• Optical
• Electro-optical
• Raman
• UV, VIS, IR
• FTIR
• Electroluminescence
• Photoluminescence
• Resistivity
• Hall probe experiments
• Diamond anvil cell
• Deep-level transient spectroscopy (DLTS)
• Thermal, electrical and magnetic susceptibility
• Magneto-optical Kerr effect (MOKE)

Features

Typical Configuration

Options & Upgrades

• Cryogen free
• Welded stainless steel construction for high vacuum
• Large, clear-view optical windows (1.25 in.)
• Large sample viewing angle for optical collection (F/.8)
• Can operate in any orientation
• Fully customizable

• Cold head (DE-202AI)
• Compressor (ARS-4HW)
• 2 helium hoses
• Welded stainless steel vacuum shroud with 5 window ports for optical and electrical experiments (DMX-1SS)
• Nickel plated copper radiation shield
• 2 high purity quartz windows
• Instrumentation for temperature measurement and control:
  • 10 pin feedthrough
  • 36 ohm thermofoil heater
  • Silicon diode sensor curve matched to (± 0.5 K) for control
  • Calibrated silicon diode sensor (±12 mK) with 4 in. free length for accurate sample measurement
• Wiring for electrical experiments:
  • 10 pin feedthrough
  • 4 copper wires
• Sample holder for optical and electrical experiments
• Temperature controller

• 4 K cold head (0.1 W @ 4.2 K)
• 5.5 K cold head (1 W @ 10 K)
• Turbo upgrade for faster cooldown times
• 450 K high temperature interface
• 800 K high temperature interface
• Custom temperature sensor configuration (please contact our sales staff)
• Custom wiring configurations (please contact our sales staff)
• Window material upgrades (custom materials available)
• Sample holder upgrades (custom sample holders available)