Research Center Orientation

The center is positioned in the research of manufacturing and application technology of micro-nano optical devices, focusing on the development of the design of micro-nano optical components and their processing methods used in the fields of display and detection, ultra-high-precision micro-nano optical structure inspection methods, and breakthroughs in the technological bottlenecks of the application of micro-nano optics in the fields of display and detection through the exploration of new mechanisms and the development of new devices and new equipments.

Research Direction

Micro nano optical technology, Ultra-precision optical testing approaches and equipment development, Advanced optical manufacturing process and control algorithm

Team

Shaoyun Yin, Ph.D. supervisor, researcher, director of Integrated Optoelectronics Technology Research Center; member of Innovation Promotion Association of Chinese Academy of Sciences (CAS), Western Young Scholar, winner of Chongqing Young Top Talents and Jiangsu Province Entrepreneurial Leaders Program. He has undertaken the projects of National Natural Fund, National Defense Key, Chongqing Key Project, and STS Key Project of Chinese Academy of Sciences. His main research interests are micro-nano optics and free-form optics, including beam shaping, advanced display and micro-nano manufacturing methods, etc. He has published more than 70 articles and authorized more than 40 patents; his research results have won the First Prize of Chongqing Municipal Technological Progress and the First Prize of Optical Engineering Society Technological Progress.

Dr. Peng Wu, Associate Research Professor. Research Interest: Ultra-precision optical testing approaches and equipment development: Advanced optical manufacturing process and control algorithm. Representative achievements: (1) Differential asymmetric interferometrical techniques and its application: Some novel ultra-precision optical phase difference measurement schemes were presented, by which the modules were developed and demonstrated for geometric measurement and acoustic sensing applications; (2) Large aperture diffraction optics fabrication and its application: A large-scale light-weight diffraction optics with low WFE was fabricated, and also some diffractive imaging systems were demonstrated.

Dr. Wang Jinyu received his PhD in optical engineering from Tsinghua University in February 2002. In January 2009, he went to UAB University in the United States to engage in doctoral research, mainly conducting retinal in vivo imaging research with cell-level resolution. In 2010, he went to work at the Paris Observatory in France. He mainly carried out medical imaging research based on line coherence tomography (POCT) technology, which was used for high-resolution scan-free imaging of mouse brain in vivo and human retina in vivo. He has long been engaged in research on 3D optical profile measurement and analysis technology and three-dimensional tomographic biomedical imaging technology based on the principle of parallel coherence tomography. He presided over the development of a parallel coherence tomography microscopic imaging system for the laboratory platform to achieve non-destructive and non-contact for living biological tissues. 1μm high-resolution 4D macromolecule-level diagnostic images; invented the self-coherent parallel optical coherence tomography system, which solved the international problem of classic system failure due to micron-level vibration; developed the dynamic characteristics of the time axis of cell images (Brownian motion, Physiological contraction, energy metabolism) to realize cell classification and tumor cell automatic labeling algorithm; chaired the Chinese Academy of Sciences Instrument Special Project, Zhongke Weigao Plan, Chinese Academy of Sciences Western Light Talent Plan, Chongqing Municipal Science and Technology Bureau Key R&D Plan, Junwei Science and Technology Commission xxx Key Fund, etc. 10 research projects (accumulated scientific research funding of 2 million US dollars, 3.5 million euros, 10 million yuan). Applied for 13 invention patents, including 1 from the United States, 20 utility models, and more than 30 SCI papers

Cui Yuehua, Ph.D. supervisor, researcher . Since March 2013, she has been a researcher and doctoral supervisor of Chongqing Green Intelligent Technology Research Institute of the Chinese Academy of Sciences, a scholarship winner of Max Planck College, a member of the American Materials Society, and a member of the World Materials Society. In 2006, he graduated from the Dalian Institute of Chemical Physics, Chinese Academy of Sciences and obtained a Ph.D. in Physical Chemistry. In the same year, he went to the Max Planck Institute in Germany for postdoctoral

 collaborative research. Later, he went to Vanderbilt University, New Mexico State University, and Massachusetts Institute of Technology in the United States as a postdoctoral fellow, senior researcher, and postdoctoral associate researcher. I have supervised multiple graduate students at New Mexico State University and Massachusetts Institute of Technology in the United States. The research results were reported by the media at MIT.

HU, Chao, Ph.D.  Associate Professor, In July 2008, he received the bachelor's degree in Applied Chemistry from Shanghai Jiaotong University. In June 2013, he received the PhD. degree in Polymer Chemistry and Physics from Shanghai Jiaotong University. From 2013 to 2018, he has been working in R&D headquarters of multinational corporation Henkel AG & Co. KGaA and AkzoNobel N.V. as R&D manager, technology development manager, etc. His main research areas include optical materials, polymer chemistry, adhesive technology, thermal conductivity technology, chemical basic raw materials, etc. From 2018 to now, he joined Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences.  His main research areas include: polymer chemistry, adhesive technology, thermal conductivity technology, basic chemical raw materials, etc. He has published more than 10 academic papers; 8 authorized patents.

Xi Liu, Ph.D.  Associate Professor, In 2021, he graduated from the University of the Chinese Academy of Sciences. Mainly engaged in research on micro/nano processing and detection, as well as integrated optoelectronic technology. Published multiple papers in journals such as Optics Letters. Previously received funding from the China Postdoctoral Science Foundation's Postdoctoral Innovation Talent Support Program and the Sichuan Provincial Department of Science and Technology.

Jianting Fu, Ph.D.  Associate Professor, In January 2021, he received a doctor's degree from the University of the Chinese Academy of Sciences.From 2018 to 2019, National University of Singapore's Department of Electronic and Computer Engineering was a nationally accredited visiting scholar.In 2012, he graduated from the University of Electronic Science and Technology of China with a master's degree and joined the Chongqing Research Institute of the Chinese Academy of Sciences, engaged in research on weak signal recognition and precision control, and presided over research and development projects such as intelligent myoelectric prosthetics, full-automatic proximity lithography machine and double-sided lithography machine.Authorized 23 invention patents and published 16 SCI/EI papers.Including 1 ESI highly cited paper and 1 EDITOR's CHOICE ARTICLES.

Sun Xiuhui is an associate researcher fellow of Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences. He graduated from Sichuan University, majoring in optics. His research primarily focuses on micro-optics, free-form surface optics, diffraction optics, deep learning and optimization. Currently, combining neural networks and metalens, he is exploring the next generation of display technology for applications in the fields of autonomous driving, virtual reality, and holographic imaging. Currently, He had published over 10 articles, obtained authorization for more than 20 patents, and led projects totaling over 2.4 million RMB. He received the First Prize for Technological Progress in the 8th China Society of Optical Engineering in 2022, and currently serves as a committee member of the Light Display Professional Committee of the China Society of Optical Engineering.

Du Kai studied Optoelectronic Information Engineering at Changchun University of Technology from 2007 to 2011, mainly researching imaging optical design; From 2011 to 2014, he studied in the precision instrument and machinery major of the University of the Chinese Academy of Sciences, mainly engaged in the design and analysis of infrared optical imaging system, published two articles, and obtained one authorized invention patent; From 2014 to now, he has worked in the Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences. In 2021, he was promoted to project senior engineer, mainly responsible for the technical research of optical imaging projects, and completed the development of cell level resolution 3D optical tomography analyzer, white light interferometer, automatic 3D defect detector (3D AOI) and other projects. The total amount of projects undertaken and participated in exceeded 10 million yuan, As the first inventor, he has applied for 5 invention patents, 2 utility model patents, and 2 SCI papers. He has won the "Golden Chert Award" from the Chinese Society of Optical Engineering and the Science and Technology Progress Award from the Chinese Society of Instrumentation and Technology.

Yang Zheng, assistant researcher, master's degree, mainly engaged in the research of micro-optical component design and manufacturing, and ultra-precision optical component processing and testing. He has presided over one project of National Natural Science Youth Fund and one enterprise cross-project, participated in many scientific research projects, including the National Natural Science Foundation, the sub-project of the military 863 pre-study, and the GF innovation fund. His main achievements include three first-author papers, and four invention patents of the first inventor.

Jianjun Chen, Engineer, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, is a PhD candidate. He received his bachelor's degree in optics from Xi'an University of Technology and his master's degree in optics from Graduate School of Chinese Academy of Sciences. He has worked in Xi'an Institute of Optics and Precision Machinery, Chinese Academy of Sciences, engaged in the research of micro-stress support for large-diameter mirrors and integrated simulation of off-axis reflector system, and participated in the "ShenGuang III" project and the system debugging of a certain type of remote sensing satellite payload engineering research. 2014, he joined the Chongqing Research Institute of Intelligent and Smart Technologies (CQRIST), Chinese Academy of Sciences. In 2014, he joined Chongqing Green Intelligent Technology Research Institute of the Chinese Academy of Sciences (CQGITRI), and engaged in the research of miniaturization, lightweight and intelligence in the integration of opto-electronic systems. He has published 7 academic papers and 9 authorized patents.

Xiong liang, male, engineer, master, automation control, computer vision. Granted 10 patents, published 5 papers, presided or participated in Chongqing "151" special project, key research and development project, the Chinese Academy of Sciences "Light of the West" project and other.

Zou Jinsong, bachelor, engineer of Integrated Optoelectronic Technology Research Center, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences. His research direction is optical mechanical design. He has presided over 1 provincial and ministerial level project, participated in 5 provincial and ministerial level projects, and presided over and participated in more than 20 horizontal projects.

Song Yankui, Ph.D. Assistant Researcher. During his master's and doctoral degrees, he was a key research member of the Ministry of Education's Innovation Team of "High-performance Electromechanical Drives and Intelligent Equipments". "863" program project "robot high reliability precision harmonic reducer series product development and industrialization", the national key research and development program project "robot new high reliability precision reducer "Guangdong key areas of R & D program project "robot high reliability precision cycloid planetary reducer series product development and industrialization", Chongqing basic research and frontier exploration project "conjugate parameter-driven series of harmonic drive tooth profile design optimization and evaluation method" and other projects. Based on the solid research foundation of the team, the team is mainly engaged in the research of industrial robots (traditional industrial robots/collaborative robots) integrated joints, and has carried out a series of research on common key technologies of industrial robots. Based on the above research projects, the team has achieved the following overall research results: 9 papers have been accepted and published, of which 4 are first authors, 2 are corresponding authors, and the third author has published 1 CSCD paper; 3 patents have been applied for, 1 has been authorized, and 2 are open to the public.

Jiao binzhang, Ph.D. Special Research Assistant, I received the Best Student Paper Award at the 13th International Conference on Photonics and Optoelectronics (POEM) 2021. I published two SCI papers as the first author and nine SCI papers as the co-authors. I granted an invention patent in 2022.

Fang Qipeng, male, holds a doctoral degree. At present, he is engaged in postdoctoral research at the Chinese Academy of Sciences. His research direction is the preparation of large-area liquid crystal polymer polarization gratings. He has published many papers in important optical journals abroad.

Wu Hao, research associate, PhD, the main research focus on precise measurement technology based on asymmetric interference. He has taken charge of projects including a National Natural Science Foundation surface project, an 863 military pre-research sub-project, a GF innovation foundation, and corporate horizontal projects. He has published 3 academic papers as the first author and obtained 2 authorized patents.

Ran Zhuorui, assistant engineer, master's degree, master's degree, mainly engaged in research on asymmetric interferometric optical sensing technology. As a key member of the project, he participated in an 863 military pre-research sub-project, a GF innovation foundation, and corporate horizontal projects. He has published one SCI indexed paper and holds one publicly available invention patent.

Representative Research Achievement

[1] Haibo Jiang, Xiuhui Sun, Ruofu Yang, Jianjun Chen, Lin Xie, Shaoyun Yin, Design of UV LED illumination system for direct imaging lithography [J]. OPTICAL ENGINEERING, 2019,7(58): 075103.

[2] Zheng, Qianying; Tang, Linlong; Yao, Wei; Yin, Shaoyun; Du, Chunlei, Ultrasensitive Molecular Detection by Improving the Mode Energy of Graphene Plasmons for Surface Enhanced Infrared Absorption Spectroscopy [J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2018,4(19): 2253-2259.

[3] Xiuhui Sun, Shaoyun Yin, Haibo Jiang, Weiguo Zhang, Mingyou Gao, Jinglei Du, and Chunlei Du, U-Net convolutional neural network-based modification method for precise fabrication of three-dimensional microstructures using laser direct writing lithography [J]. OPTICS EXPRESS, 2021,4(29):6236-6247.

[4] Chaoxiong Yang, Haibo Jiang, Jinyu Wang, Xiuhui Sun, Zheng Yang, Jianjun Chen, Yongmo Lv, and Shaoyun Yin, Diffuser screen with flat-top angular distribution of scattered light realized by a dual-beam holographic speckle [J]. OPTICS EXPRESS, 2021,6(29):8523-8530.

[5]   Zuo Jinnian，Zhao Wenha，Chen Li，Li Jun，Du Kai，Xiong Liang，Yin Shaoyun，Wang Jinyu，Multi-focus image fusion algorithm based on random features embedding and ensemble learning[J]. OPTICS EXPRESS，2022,5（30）：8234-8247.

[6] Yongmo Lv, Shaoyun Yin, Yi Liu, Zhe Li , Peng Li, Xiuhui Sun, Jianjun Chen, Zheng Yang, Jiahu Yuan, Continuously Geometric Phase Modulation by using a reflective liquid crystal structure [J]. OPTICS COMMUNICATIONS, 2022,509.

[7] Yi Liu, Yongmo Lv, Peng Li, Zhe Li, Jiahu Yuan, Haibo Jiang, Xiuhui Sun, Jianjun Chen, Zheng Yang, Shaoyun Yin, Continuous modulation of geometric phase via electrically tuning the in-plane orientation of nematic liquid crystal [J]. LIQUID CRYSTALS, 2021,2(49):283-288.

[8] Xiuhui Sun, Xingyu Mu, Cheng Xu, Hui Pang, Qiling Deng, Ke Zhang, Haibo Jiang, Jinglei Du, Shaoyun Yin, Chunlei Du, Dual-task convolutional neural network based on the combination of the U-Net and a diffraction propagation model for phase hologram design with suppressed speckle noise [J]. OPTICS EXPRESS, 2022,2(30):2646-2658.

[9] Qipeng Fang, Jinbo Liu, Zhanjun Yan, Qiling Deng, Hui Pang, Yongmo Lv, Xiuhui Sun, Jianjun Chen, Haibo Jiang, Shaoyun Yin, Liquid-crystal-polymer binary diffractive optical elements with a sub-micrometer feature size realized by a contact polarization holography [J]. OPTICS LETTERS, 2022,13(47):3195-3198.

[10] Qipeng Fang, Yongmo Lv, Zhanjun Yan, Xiuhui Sun, Jun Shen, Minxuan Liu, Tianyuan Wang, Jianjun Chen, Shaoyun Yin, Photoalignment of sub-micrometer periodic liquid crystal polarization grating by using the optical imprinting method [J]. OPTICS EXPRESS, 2023, 8(31):13429-13435.

[11] Mengting Zeng, Liangping Xia , Man Zhang , Hong Tu , Fuhua Gao, Shaoyun Yin, Hong-Liang Cui , Chunlei Du, Direct modulation of microwave by visible light based on graphene microstrip patch antenna [J]. PHYSICS LETTERS A, 2021, 127676.

[12] Zhao Wenhao，Li Jun，Du Kai，Xiong Liang，Yin Shaoyun，Hu Jianming，Wang Jinyu，A High Precision and Large Range Measuring Method for Broadband Light Interferometric Microscopy Based on Phase Unwrapping and Stitching Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS，2022,8（43）：2411-2417.

Contact Us

Shaoyun Yin, 023-65935627，ysy@cigit.ac.cn