High-spectral 3D imaging detection technology project for fiber array focal plane splitting

[ China Instrument Network Instrument Development ] On October 12th, the Ministry of Science and Technology "Earth Observation and Navigation" key research and development project "all-day active hyperspectral laser radar imaging technology" third topic "fiber array focal plane spectroscopic hyperspectral three-dimensional The imaging detection technology was launched. Professor Gong Wei of the project's chief Wuhan University attended the project kick-off meeting.

"All-day Active Hyperspectral Lidar Imaging Technology" project is conducted by Hefei Institute of Material Science, Chinese Academy of Sciences, Wuhan University, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Institute of Optoelectronics, Chinese Academy of Sciences, Wuhan Institute of Physics and Mathematics The Institute of Aeronautics and Astronautics, Beijing University of Aeronautics and Astronautics, Central South University, China University of Geosciences, Hunan University of Science and Technology, China Academy of Surveying and Mapping, China Academy of Forestry Science and Technology Research Institute and other units jointly undertake the key research and development projects of the Ministry of Science and Technology. The project aims to overcome the key technologies of hyperspectral laser radar, complete the development of airborne hyperspectral laser radar prototype and flight verification, and carry out application research in fields such as surveying and forestry. Among them, Topic 3 “Hyperspectral 3D imaging detection technology for fiber array focal plane splitting” is led by Hefei Institute of Material Science of Chinese Academy of Sciences, Wuhan Institute of Physics and Mathematics of Chinese Academy of Sciences and Wuhan University. The main task is to study airborne laser radar system in depth. The key problems in development, weak signal reception detection and full waveform acquisition are completed, and the development of airborne radar prototype is completed.

At the meeting, the researcher Liu Dong gave a detailed report on the research tasks, objectives and implementation plans of the project. After carefully listening to the report, the participating experts agreed that the topic was very forward-looking. The experts focused on the technical difficulties in the current work of the project, discussed the initial solutions, and put forward many valuable opinions and suggestions. Wang Yingwei, secretary of the Party Committee of Hefei Research Institute, and Rao Ruizhong, director of Anguang Institute, said that they will give necessary support to the relevant work and also put forward requirements for the next work.

The successful launch of the project was carried out, and the research plan of this project was further implemented, which laid a good foundation for promoting the orderly implementation of the research tasks and ensuring the smooth realization of the research objectives.

(Original title: Key project of the Ministry of Science and Technology's key research and development plan "High-spectral 3D imaging detection technology for fiber array focal plane splitting" started)