China's first pulsed electronic paramagnetic resonance spectrometer released in Hefei, Anhui

[ China Instrument Network Instrument Development ] Scientific instrumentation is the "national heavy weapon", the "first mover" of scientific research; the "multiplier" of industrial production; the "combat force" of military power; the "materialized judge" of social activities .

On October 16, the first scientific instrument "pulsed electronic paramagnetic resonance spectrometer (EPR)" was released in Hefei High-tech Zone, Anhui Province. The product has mastered a number of core technologies and broke the international embargo, filling the domestic gap. Beyond the achievement of key performance indicators, it provides a more professional and efficient solution and zero-distance service for the field.

It is understood that the product released this time was developed by Guoyi Quantum (Hefei) Technology Co., Ltd., which originated from the Key Laboratory of Microscopic Magnetic Resonance of the Chinese Academy of Sciences, University of Science and Technology of China. The laboratory has been working in the research field of large-scale scientific instruments and key core devices for more than ten years. Many technologies and products have broken through international blockades and embargoes, and won the "Top Ten Progress in Chinese Science" and "National Natural Science Second Prize". Many awards such as the "Special Award of Science and Technology Award of China Association for Analysis and Testing".

The Key Laboratory of Microscopic Magnetic Resonance of the Chinese Academy of Sciences of the Chinese Academy of Sciences focuses on the research and development of large-scale scientific instrument platforms, develops the world's leading quantum precision measurement technology, develops instruments that break through the limit indicators, and provides cutting-edge scientific devices that support research in all walks of life. platform.

Quantum precision measurement, also known as quantum sensing and quantum sensing, is a measurement technique that uses quantum technology to perform higher precision and higher resolution on physical quantities. Quantum precision measurement is based on the quantum state is very sensitive to the environment, a little bit of disturbance will produce dramatic changes, so that the physical quantity is measured with ultra-high precision and ultra-high resolution. The physical quantities that can now be measured include time, microwave, light, temperature, magnetic field, current, pressure, rotation, cell structure, chemical reaction, electric field, ion concentration, and life processes. Quantum precision measurement is widely used in medical, scientific research, energy, security and other fields. The National Quantum Strategic Plan released by the United States on September 24, 2018, the largest amount of support is quantum precision measurement.

The "Pulse Electron Paramagnetic Resonance Spectrometer (EPR)" released this time holds a number of patents on core technologies such as microwave pulse generation, high-precision timing controllers, arbitrary waveform generators, and probe design. The product can realize a variety of complex pulse experiments, can generate 500 watts of high power, high phase stability of microwave pulses, microwave pulse time resolution of 50ps, has a wide range of uses in scientific research and industry.

In addition, the product has personalized, customized features in order to adapt to the market and adapt to customers. With a variety of universal cavities to meet different needs, we can also customize the microwave cavity according to customer needs. High-performance control and readout device, high integration, high stability, customizable and easy to expand. Flexible waveform generation and data processing.

Guoyi Quantum (Hefei) Technology Co., Ltd. was established in 2016. After more than two years of development, it has made breakthrough progress and was approved as the key project of “Major Scientific Instrument and Equipment Development” of the National Key R&D Program in 2018.

(Source: Phoenix.com, Zhongan Online, Dagong.com)