欢迎访问中国科学院重庆绿色智能技术研究院!

研究成果

1.各研究方向成果介绍

1)微纳光学于自由曲面光学技术

面向国家、西南地区汽车产业对先进光学技术的需求,围绕先进光电显示技术开展了深入的探索研究。针对汽车智能化,突破了自由曲面光学设计制造关键技术,开发了具有增强现实显示功能的抬头显示汽车仪表(AR-HUD)光学系统,创新成果获批量应用。

2)超精密光学测量与先进光学制造

突破了差分非对称干涉测量技术及其应用,实现了高精度、高信噪比光学位相差测量,并在几何量测量、声学传感等应用中获得了技术验证;突破了大口径衍射光学成像系统及关键器件制备,实现了大口径轻量化衍射元件的高精度制备,并研制了可见光、红外等波段衍射成像系统。

3)细胞级分辨率视网膜活体成像研究

研究基于并行相干层析术原理的3D光学轮廓测量分析技术、三维层析生物医学成像技术,及实验室平台的并行相干层析显微成像系统,针对活体生物组织实现无损非接触 1 m 高分辨率的 4D 大分子级诊断图像;发明了自相干型并行光学相干层析系统,解决了经典系统因微米级振动失效的国际问题;开发了基于细胞图像时间轴动态特征(布朗运动、生理收缩、能量代谢)实现细胞分类和肿瘤细胞自动标记算法。

2.代表性成果

1)重要项目

(1)中国科学院科技服务网络计划(STS计划):车载智能交互增强现实抬头显示技术与示范,300万

(2)院企合作(法雷奥照明):车载微纳光学照明技术,600万

(3)部委项目:基于光学编解码的研究,240万

(4)部委项目:光栅主镜技术研究,200万

(5)国家自然基金:实现复振幅调制的几何相液晶空间光调制器关键技术研究58万元

(6)国家重点研发计划:全息真三维显示器件,80万

(7)重庆市科技重大主题专项:面向增强现实应用的智能人机交互抬头显示系统协同研发与产业化,64万

(8)院企合作:基于显示光波导的车载AR-HUD光机开发,400万

(9)部委项目:弱相干抗干扰激光探测系统研究,240万

2)代表性论文

(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)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.  

(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.  

3)发明专利

(1)反射式几何相位液晶空间光调制方法、系统及存储介质

(2)几何相液晶空间光复振幅调制器

(3)一种用于投影显示系统的全息散斑屏

(4)径向变阶透射式衍射主镜

(5)一种并行光学相干层析成像设备自动对焦系统和方法

(6)采用DMD与液晶调制的曲面光刻方法

(7)一种双面微结构聚酰亚胺薄膜光学器件的制备方法

(8)一种基于几何超表面的动态全息方法

(9)一种基于偏振敏感金属纳米天线的两相位动态全息装置

(10)偏振波前投影的大面积全息复制曝光系统