In 2005, a virtual comprehensive laboratory was built in the College of Physics, which can create a good environment for students to master the measurement, signal processing, sensor characteristics, computer software application, industrial control automation and distributed control system in electronic engineering, and further improve the experimental skills and graduation thesis level of students in the College of Physics.
The photoelectric detection comprehensive laboratory of the Institute of Physics is a comprehensive and open laboratory, which is the key construction of the "2 1 1 project" in the 951st period and the "21/project" in the 15th period. The laboratory has a number of advanced large-scale instruments and supporting equipment. In addition to a set of advanced optical detection equipment imported from the World Bank in the mid-1990s, after two phases of "2 1 1 Project" and the construction of the school's key laboratory, the laboratory has successively purchased a number of modern instruments and equipment in optoelectronics and laser technology with excellent performance and leading technology.
The college has more than 100,000 yuan of main equipment: double grating monochromator (France), Boxcar gate integrator (USA), double (single) lock-in amplifier (USA), digital storage oscilloscope (500M, 200M,1200mtek), optical multichannel analyzer (USA eg&: G), spectrum analyzer (Japan), Ti: sapphire femtosecond laser (Austria), high-power laser (argon ion laser, multi-wavelength YAG laser, pumped dye laser), signal error detector, multifunctional optical coating machine, multifunctional optical stage, scanning electron microscope, etc. The research topics in the laboratory involve photoelectric functional devices and laser application technology, quantum optics and nonlinear effects, optical communication technology, photoelectric detection, spectral analysis, modern signal processing and so on.
In teaching, the experimental subjects of comprehensive design of photoelectric detection and laser (spectrum) technology include OMA real-time data acquisition and analysis, trace detection, acousto-optic effect and acousto-optic working characteristics analysis, electro-optic effect and optical signal modulation and control, optical fiber Mach-Zehnder interference and modulation, visible light OADM technology, and extremely weak signal processing.
The "photoelectric detection comprehensive laboratory" of the Institute of Physics maintains close cooperation with many domestic universities and research institutes, including Beijing University of Posts and Telecommunications, Southwest Jiaotong University, Harbin Institute of Technology, Beijing Institute of Technology, Institute of Physics of Chinese Academy of Sciences, Institute of High Energy of Chinese Academy of Sciences, Institute of Engineering Physics of Chinese Academy of Sciences and so on. The laboratory has successively completed 39 national, provincial and municipal scientific research projects, including research on radiation field squeezing state and higher-order squeezing effect, quantum entangled state, application of all-optical wavelength conversion theory, research on gate commutated thyristor (GCT), application of modern signal processing method in two-phase flow parameter measurement, and development of special temperature sensor for shell furnace, and published 164 papers, of which 85 papers were retrieved by SCI/EI and ISTP.
The Institute of Physics has a reference room with more than 30,000 professional books and Chinese and foreign professional magazines, which provides great convenience for faculty and students to consult materials.