Development and application of high performance Fourier transform infrared spectroscopy instrument passed acceptance

[ Instrument Network Instrument Development ] On July 24th, Anhui Institute of Optics and Mechanics, Institute of Hefei, Chinese Academy of Sciences, as the first technical support unit to undertake the development of national major scientific instruments and equipment - "development and application of high-performance Fourier transform infrared spectroscopy instruments", The high score of Tongling in Anhui passed the comprehensive acceptance.

Anhui Opto-mechanical Institute is responsible for the development of the high-performance Fourier transform infrared spectrometer and application system integration. Under the guidance of Academician Liu Wenqing and researcher Liu Jianguo, the team of Xu Guang, a researcher at the Environmental Optical Center of the Institute, is aiming at the development direction of the current international high-performance Fourier transform spectrometer. He dares to take responsibility and dare to challenge, with high resolution, high signal-to-noise ratio and high wavenumber accuracy. In order to solve the problem, with the core component modularization and reproducible production as the research goal, the high-performance Fourier transform infrared spectrometer system prototype was successfully designed and developed, and the application and feedback were designed to make the R&D system reach the key indicators and reliability. Even more than the level of similar instruments abroad. The team also jointly developed ultra-high resolution gas molecular infrared spectroscopy database and near-infrared chemometrics algorithm software with the University of Science and Technology of China and Beijing University of Chemical Technology. In the fields of meteorological detection, environmental monitoring, pharmaceutical process analysis, and drug rapid inspection, practical applications have been carried out and good results have been achieved. China Saibao Laboratory conducted performance tests, environmental adaptability tests and reliability tests (MTBF ≥ 12000h) on all prototypes, and all test items were passed at one time.

In the implementation of the project, the research team started from the key technologies of high-performance interferometers, and broke through the key bottlenecks in China's Fourier transform infrared spectroscopy technology. It not only broke the foreign monopoly in the civilian field, but also emerged in the development of model tasks. The scientific research team will continue to work hard to attract the industry's needs and contribute to the advancement of China's high-end analytical test instrument technology.

The acceptance expert group listened to the project completion report made by the project leader Qian Jiang, conducted remote connection of multiple sites and multiple instruments, conducted on-site testing and inspection, and reviewed related materials. After reviewing the inquiry, the acceptance expert group believes that the performance indicators and technical readiness of the target instrument meet the requirements of the task book, the materials are complete, meet the acceptance requirements, and pass the comprehensive acceptance.