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Qingdi Quantum Science Instrument (Beijing) Co., Ltd

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    Room 501, Building B22, Hengtong Business Park, No. 10 Jiuxianqiao Road, Chaoyang District, Beijing

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Superconducting magnet system without liquid helium optical window - SpectromagPT

NegotiableUpdate on 05/06
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Overview

The SpecromagPT superconducting magnet system without liquid helium optical window adopts a separated coil magnet structure and provides optical access, with a working temperature range of 1.6 K~300 K and a sample space of 30 mm. The dry-type system does not rely on low-temperature refrigerants and can achieve a 4 K low-temperature environment through pulse tube cooling. The system supports one click operation, which can significantly reduce equipment operating costs and eliminate dependence on helium liquefaction equipment.

Product Details

Superconducting magnet system without liquid helium optical window - SpectromagPT


Main Features

Compact structure with a magnetic field strength of 7 T

• The sample can be replaced when the system is in a low temperature state

Superconducting magnets are manufactured using high-quality superconducting wires on the market combined with excellent technology, resulting in efficient and reliable performance.

Multiple experimental plugins can meet various application and research needs

• Fast sample change achieved by loading sample bars at the top

Excellent optical pathways in both parallel and perpendicular magnetic field directions

• Can achieve full angle rotation measurement of samples

Adopting a closed-loop refrigeration method to reduce the risk of sample exchange gas contamination and gas path blockage issues


Provide optical ideas for low-temperature experiments

We provide optical experiments with a low vibration, large window, and short working distance environment that meets the requirements of low-temperature optical measurement.

We provide optical paths in both parallel and perpendicular magnetic field directions, and offer a variety of material windows for different wavelength experiments to choose from.

For better application in optical experiments such as spectrometers, Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), fluorescence, photoluminescence, and terahertz applications, the optical path design of SpectromagPT is as follows:

The system aims to minimize the loss of optical signals as much as possible

No need to realign the optical components after each sample replacement

According to experimental requirements, provide a variety of replaceable window panel options


Superconducting magnet system without liquid helium optical window - SpectromagPTEquipment parameters

temperature range 1.6 K to 300 K
Temperature stability of standard sample rod ± 0.1 K
System cooling time From room temperature to 4 K~40 hours
Cooling time of standard sample rod From room temperature to less than 5k~90 minutes
Magnet rises to full field time ≤ 60 minutes
Variable temperature chamber sample space diameter 30 mm