December 1, 2017, a major project of the National Natural Science Foundation, which was led by academician Dianyuan and Shenzhen University, "Research on basic scientific problems and application technology of optical Vortex field regulation" will be held in the 201 conference room of Shenzhen University office building.Participating in this meeting are the National Natural Science Foundation of Information Science department deputy director of Yuwen, integrated and Strategic branch of the deputy Director of Hodgkin and other fund leaders and major project interim expert Evaluation Group 11 experts.Ken, vice president of Shenzhen University, head of Science and Technology department, project team members attended the meeting.

Ken, vice president of Shenzhen University, first expressed his welcome speech on behalf of the school, thanked the Fund for its long-standing help and support, and said that it would provide full support for project research and academic team cultivation.Yuwen, deputy director of Information Science Department of the National Natural Science Foundation of China, thanked Shenzhen University for the support of this assessment, and explained the new connotation of the development of science and technology in the 19 spirit of the CPC, and the Deputy Director of the Integrated and strategic department chaired the meeting and put forward the requirements for the mid-term evaluation of

At the mid-term assessment meeting, Dianyuan, the project leader, reported on the major progress and achievements of the project in the past three years, Professor Lu Yanqing of Nanjing University, Professor Zhou Zhengwei of China University of Science and Technology, Professor Li Chaohui of Sun Yat-sen University, Professor Du Luping, Shenzhen University and Professor Dianyuan, respectively. Study on the generation and regulation of optical vortex vector beams "," research on quantum communication based on Photon Vortex "," research on large-capacity short-distance optical interconnection based on optical vortices "," research on vortex wide-field hyper-resolution imaging and high sensitive sensing technology of surface-like excitation ", research on nonlinear process of interaction between optical vortex and matter" The implementation of the project is reported, and the research on the implementation of the projects according to the research plan, the main progress of the research work, and the study being carried out will be introduced.In the past three years, the project team has published more than 130 sci papers in "Nature Photonics", "Nature Communications", "Physical Review letters" and other internationally renowned periodicals, and applied for more than 50 national invention patents, Trained a large number of excellent master's, Ph. D. Students, has greatly promoted China's ultra large capacity, high confidentiality of optical communication technology, as well as high-resolution optical microscopy in the two directions of development, the formation of a series of independent intellectual property rights in China's optical instruments and patented technology for China's information security, nanotechnology, The development of biomedicine and other related fields provides a solid foundation.During the reporting process, the experts of the assessment team put forward constructive suggestions and suggestions, which is of great guiding significance for the next stage to improve the research.

After full discussion, the evaluation Expert Group announced the National Natural Science Foundation major project "Research on basic scientific problems and applied technology of optical vortex field regulation" through the mid-term assessment.Hodgkin Deputy director finally made a concluding statement, expressed its full affirmation of the results obtained by the project team, thanked the organization of the Shenzhen University for its mid-term assessment, and made suggestions for the next phase of the study, and hoped that the team members would be able to further hear the recommendations of the Expert Group and achieve more results in the next phase of the work.