The 29th International Conference on Amorphous and Nano-crystalline Semiconductors-Qing Yang (Topic 3)

Qing Yang

Si-based Nanostructures

Research Center for Humanoid Sensing, Zhejiang Lab, Hangzhou, China

Email: qingyang@zju.edu.cn

Biography

Dr. Qing Yang is a professor in the College of Optical Science and Engineering, Zhejiang University. Qing Yang received her Bachelor and PhD degree in College of Materials Science and Engineering from Zhejiang University in 2001 and 2006, respectively. She was a visiting scholar at George Tech from 2009-2012. She was a visiting Scientist at University of Cambridge in 2018. Dr. Yang’s research focuses on smart and high resolution sensing and imaging based on micro-/nanophotonics. Totally, Dr. Yang published 70 peer reviewed journal articles and the publications have been cited by others more than 3800 times. She holds more than 30 patents. She has been invited to give talk in 50 conferences. She is the associate editor of Science Bulletin, Editoral member of Advanced Photonics, IEEE spectrum, leading guest editor of Optics Communications, editor of Journal of Nanotechnology Nanomedicine Nanobiotechnology, editor of the books Advanced Coating Materials. Yang got the NSFC Distinguished Young Scholar award. Yang’s work was selected into “The Top Ten major developments in optics in China”, awarded the International Advanced Materials Award and the Second Prize of National Award for Technological Invention, etc.

Abstract for Presentation

Super-resolution imaging based on micro-/nanostructures and functional films

Breaking through the diffraction limit of linear systems and realizing universal high-throughput and high-stability super-resolution imaging is an urgent problem to be solved to promote the in vivo/online application of super-resolution imaging. Based on spatial spectrum modulation and micro-/nano functional materials, Prof. Qing Yang have proposed deep spatial frequency shift effect, by which the theoretical limitation on the resolution of a linear optical system has been overcome, the space bandwidth product of the microscope system has been increased by 2 orders of magnitude and the high-throughput super-resolution imaging compatible with both labeled and label-free sample has been realized. Super-resolution circuits based on nanowires, light emitting polymers and high refractive index chips have been fabricated. The optical field mainpulation based frequency-mixing and disorder dual-event tracking mechanism has been proposed, which overcomes the problem of in-body stable imaging using the special designing optical fibers, improves the tracking speed by 4 orders of magnitude, and realizes three-dimensional (3D) high-stability and high-resolution imaging under the motion of long optical fibers. A new technology of light field coding in spectral domain has been developed, low-crosstalk and ultra-wideband spatial spectrum information has been obtained, high-performance super-resolution imaging chips and endoscopy systems have been realized. The high-throughput super-resolution microscopic detection equipment in vivo/online has been independently researched and developed, promoting its application in production lines and clinic.

References

[1] Zhenyu Dong, Zhong Wen, Chenlei Pang, Liqiang Wang, Lan Wu, Xu Liu, Qing Yang*, Modulated sparse random matrix for high-resolution and high-speed 3D compressive imaging through multimode fiber, Science Bulletin, Science Bulletin 67 (2022) 1399-1401

[2] Mingwei Tang, Yubing Han, Dehao Ye, Qianwei Zhang, Chenlei Pang, Xiaowei Liu, Weidong Shen, Yaoguang Ma, Clemens F. Kaminski, Xu Liu,* and Qing Yang*, High-refractive-index chip with periodically fine-tuning gratings for tunable virtual-wavevector spatial frequency shift universal super-resolution imaging, Adv. Sci. 2022, 2103835, DOI: 10.1002/advs.202103835

[3]. iaowei Liu, Mingwei Tang, Chao Meng, Chenlei Pang, Cuifang Kuang, Wei Chen, Clemens F. Kaminski, Qing Yang*, and Xu Liu*，Chip-compatible wide-field 3D nanoscopy through tunable spatial frequency shift effect, Science China 64, No. 9: 294211, 2021

[4] Mingwei Tang, Xiaowei Liu, Zhong Wen, Feihong Lin, Chao Meng, Xu Liu,*, Yaoguang Ma,* and Qing Yang*, Far-Field Superresolution Imaging via Spatial Frequency Modulation, Laser Photon. Rev. 14, 1900011 (2020).

[5] M． Zhuge, Z. Yang, X. Liu, Q. Song, Y. Ma, C. Pang, C. Pan, N. Raghavan, X.-H. Zhang, H. Li, Yaoguang Ma*, Q. Yang,* and T. Hasan, “Room-Temperature Fiber-Integrated Reversibly Wavelength-Tunable Nanowire Laser Based on Nanocavity Mode Coupling” ACS Nano 13, 9965-9972 (2019).

[6] M. Zhuge, C. Pan, Y. Zheng, J. Tang, S. Ullah, Y. Ma,* and Q. Yang*, “Wavelength-Tunable Micro/Nanolasers”, Adv. Opt. Mater. 7, 1900275 (2019).

[7] C. Pang, J. Li, M.Tang, J. Wang, I. Mela, F. Ströhl, L. Hecker, W. Shen, Q. Liu, X. Liu, Y. Wang, H. Zhang, M. Xu, X.-H. Zhang, X. Liu* and Q. Yang*, C. F Kaminski “On-chip super-resolution imaging with fluorescent polymer films”, Adv. Funct. Mater., 29, 1900126 (2019).

[8] X. Liu, C. Kuang, X. Hao, C. Pang, P. Xu, H. Li, Y. Liu, C. Yu, Y. Xu, D. Nan, W. Shen, Y. Fang, L. He, X. Liu*, and Q. Yang*, “Fluorescent Nanowire Ring Illumination for Wide-Field Far-Field Subdiffraction Imaging”, Phys. Rev. Lett. 118, 076101 (2017).