Recently, the People's Government of Shandong Province issued a decision on the 2023 Shandong Province Science and Technology Award, and the "Surface Enhanced Raman Spectroscopy Regulation and Application" chaired by Professor Man Baoyuan of our Institute was completed. Man Baoyuan, Zhang Chao, Yang Cheng, Yu Jing, Li Zhen) and Professor Liu Jie presided over the "Research on Ultrafine Laser and Multi-dimensional Light Field Regulation based on New Optical Functional Materials" (completed by Liu Jie, Zhang Han, Su Liangbi, Wang Yunzheng, Liu Jingjing) won the second prize of Natural Science Award of Shandong Province respectively.

The "Surface-enhanced Raman Spectroscopy Regulation and Application" project, chaired by Professor Man Baoyuan, focused on the transformation strategy of old and new kinetic energy in Shandong Province, and carried out a series of international cutting-edge research work on the regulation and application of photoelectric properties around new low-dimensional materials, including the plasmon coupling mechanism of low-dimensional materials, photoelectric property regulation and device applications. The project developed and improved the design strategy of efficient enhancement hot spot theory, established and enriched the effective association method of surface interface hot spot molecules, and successfully applied in the field of surface enhancement Raman spectroscopy.

The project "Research on Ultrafast Laser and Multi-dimensional Light Field Regulation Based on New optical Functional Materials" presided by Professor Liu Jie is based on theoretical research on the design and regulation of the local lattice structure of laser crystals. Mid-infrared laser crystals with wide spectrum, low doping and high gain characteristics are designed and prepared, and mid-infrared laser technology generated by direct pumping is developed. The stable operation of highly efficient and controllable mid-infrared laser is realized. The method of fine regulation of the energy band structure and photoelectric characteristics of the new two-dimensional material and its dynamic mechanism in the application of ultrafine laser are revealed, and the mid-infrared ultrafine laser output and the regulation of multi-dimensional light fields such as all-optical phase, intensity and polarization are realized, which provides an effective technical way for the refinement and regulation of ultra-short pulse lasers. At the same time, it also provides a high-quality solution for the realization of all-optical communication network.

In recent years, the school has focused on the frontier of science and technology, combined with the advantages of disciplines, refined the research direction of each platform, adjusted and optimized the allocation of resources, explored the "2+1" model to promote the construction of large platforms, realized the common development of disciplines, and actively contributed to the high-quality and connotative development of the school.