Optical cryostat 4 K CryoAdvance™

CryoAdvance™ has become the standard for advanced optical experiments in quantum optics, photonics, and spectroscopy. Thanks to its advanced vibration isolation, it enables even the most sensitive applications, such as optomechanical resonators, micro-PL measurements, or quantum cavitation experiments. The cryostat can be placed directly on an optical table as a normal optical component, which greatly simplifies integration into existing experimental setups.

The system provides free optical access from five sides and is designed with exceptional modularity. It offers a wide selection of feedthroughs (DC, RF, optical fibers, gas lines), sample holders, cover types, and optional magnetic fields. This variability saves time and money when configuring an experiment.

Operation is fully automated. The cryostat independently controls vacuuming, cooling, temperature stabilization, and system regeneration using dry nitrogen. The built-in compressor uses variable helium flow, which is automatically optimized for minimum cooling time, lower energy consumption, and longer system life. The composite sample holder design compensates for thermal contraction, ensuring high rigidity and minimal drift even when the temperature changes.

• Color defect centers
• Cavity quantum electrodynamics
• Quantum emitters/detectors
• Color defect centers
• Cavity quantum electrodynamics
• Quantum emitters and detectors
• Photoluminescence and micro-PL measurements
• Spectroscopy and microscopy
• Magnetism, spintronics, and MOKE measurements
• Terahertz spectroscopy
• Pump-probe experiments