OptiCool®
a cryogen-free optical cryostat platform designed for low-temperature optical experiments with integrated magnetic field control.
-Cryogen-free optical cryostat (no liquid helium required)
-Temperature range 1.7 K – 350 K
-Magnetic field up to ±7 Tesla
-Vector magnet option 4 T (Z) + 1 T (X,Y)
-8 optical access ports for flexible optical alignment
-Large sample volume 89 mm × 84 mm
-Ultra-low vibration <10 nm peak-to-peak for sensitive optical measurements
-Automated temperature and magnetic field control
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Description
OptiCool® is a cryogen-free magneto-optical cryostat designed for optical spectroscopy and microscopy experiments at low temperatures and high magnetic fields. The system integrates a superconducting magnet, cryogenic cooling, and optical access ports into a compact platform mounted on an optical table.
The sample is positioned at the center of the magnetic field and optical beam paths, enabling efficient integration with lasers, microscopes, and spectrometers. Multiple optical windows allow experiments such as photoluminescence, Raman spectroscopy, and magneto-optical measurements to be performed with high stability.
OptiCool uses automated control software to precisely regulate temperature and magnetic field, making it a powerful tool for advanced research in condensed matter physics and quantum materials.
Specifications
Temperature range : 1.7 – 350 K
Magnetic field : Up to ±7 T (split-coil magnet)
Vector magnet option : 4 T (Z) + 1 T (X,Y)
Optical access : Up to 8 windows (7 side + 1 top)
Sample volume : 89 mm diameter × 84 mm height
Vibration level : <10 nm peak-to-peak
Cooling type : Cryogen-free cryocooler
Control system : Automated temperature & magnet control
Models
7 Tesla
8 Optical Access Ports :
- 7 Side Ports (NA > 0.11)
- 1 Top Port (NA > 0.7)
- Optional Bottom Port
Temperature Range: 1.7 K to 350 K
7 T Split-Coil Conical Magnet
Low Vibration: <10 nm peak-to-peak
89 mm x 84 mm Sample Volume
Automated Temperature & Magnet Control
Cryogen Free
Vector Magnet
5 Optical Access Ports :
- 4 Side Ports (Along X and Y Axes)
- 1 Top Port (Along Z Axis)
- Optional Bottom Port
Temperature Range: 1.7 K to 350 K
4(Z)-1(X)-1(Y) Vector Magnet
Low Vibration: <10 nm peak-to-peak
89 mm x 84 mm Sample Volume
Automated Temperature & Magnet Control
Cryogen Free
Application
OptiCool is widely used for low-temperature optical and magneto-optical experiments, including :
Photoluminescence spectroscopy
Raman spectroscopy
Magneto-optical Kerr effect (MOKE / CryoMOKE)
UV-VIS absorption and reflectivity
Quantum optics experiments
Spintronics research
NV centers and color centers in diamond
Magnetic thin film and nanomagnetism studies