1. Nano-photonics: sub-wavelength optics, metal surface plasmon devices, optical anomaly transmission of nano-metal hole arrays.
2. Micro-and nano-scale optical sensing: surface enhanced Raman scattering (SERS) biochemical sensing and optical abnormal transmission sensing.
3. Optical calculation and modeling: optical calculation based on rigorous coupled wave analysis (RCWA), micro-dynamic model analysis of micro-nano photonic devices.
4. Diffraction and information optics: transmission and transformation of diffractive optical elements (super-resolution diffractive devices and beam shaping devices) and free-space light waves (scalar/vector light waves, completely/partially coherent light, continuous/ultrashort pulse lasers).
Take charge of this project
1. National Natural Science Foundation of China "Study on Microscopic Model and Performance Control of Transmission Enhancement of Sub-wavelength Metal Aperture Array".
2. Theoretical analysis and design of electromagnetic enhancement of metal sub-wavelength array Raman sensor, a major project of scientific and technological innovation project in colleges and universities of the Ministry of Education.
3. The Ministry of Education's "New Century Excellent Talents Support Plan".
4. Tianjin Natural Science Foundation Project "Study on Sensing Mechanism of Micro-nano Metal Structure by Surface Enhanced Raman Spectroscopy".
5. Tianjin Natural Science Foundation Project "Research on Super-resolution Diffraction Device of Two-photon Fluorescence Scanning Microscope".
Published papers
SCI has collected more than 20 papers. Published in Nature (impact factor 34.480), Physical Review Letters (impact factor 7.328), Surface Science Reports (impact factor 13.462), Journal of American Optical Society, Journal of American Institute of Electrical and Electronic Engineering, etc. , and a single article has been cited by others for more than 120 times.
Academic reward
Wang Daheng Optical Prize in chinese optical society in 2004 (College Student Award);
Excellent doctoral thesis of Tsinghua University in 2005;
Gil-Kahn Award of the French-Chinese Foundation for Science and Application in 2008;
Scholarship of China Instrumentation Society in 2009-Jin Guofan Scholarship for Young Students;
20 10 chinese optical society "Wang Daheng optical prize" (optical prize for young and middle-aged scientific and technological personnel).
Academic post
1. Evaluation expert of National Natural Science Foundation.
2. Evaluation experts of scientific and technological achievements of the Ministry of Education.
3. Director of "Optical Electromechanical Technology and System Integration" Branch of China Instrumentation Society.
4. Journal reviewers: Journal of the American Optical Society, Optical Communication, JEOS-RP, CPL, COL, Optical Journal, China Laser, Optoelectronics, Laser.