Optical cryostat with a liquid nitrogen reservoir to support optical measurements.
We offer a "liquid nitrogen reservoir-type optical cryostat" that supports the evaluation of photoluminescence, optical semiconductors, and optical measurements. To reduce liquid nitrogen consumption, a needle valve is installed on the top flange, allowing an appropriate amount of liquid nitrogen to flow into the sample holder. Temperature control is performed using a heater attached to the sample holder. 【Basic Specifications (excerpt)】 ■ Minimum achievable temperature: below 80K ■ Cooling method: liquid nitrogen reservoir type ■ Temperature control range: 80K to 450K ■ Temperature control accuracy: within ±0.1K ■ Cooling time to 80K: approximately 30 minutes *For more details, please download the PDF or contact us.
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Our company designs and manufactures ultra-low temperature experimental equipment and high vacuum systems. We mainly offer liquid nitrogen cryostats, liquid helium (LHe) cryostats, GM refrigeration systems, and prober systems. Please feel free to contact us if you have any inquiries.