科学研究

余俊了解详情

  • 职称:助理教授
  • 联系方式:yujun_88831@tongji.edu.cn
  • 办公室:沪西校区 帘青楼126室
  • 导师情况:

余俊,同济大学物理科学与工程学院助理教授。主要从事自由曲面光学系统、超精密光学加工与检测的研究。博后研究工作围绕红外导引光学系统、极紫外太阳望远镜、X射线望远镜、中子聚焦光学系统等精密光机系统,在相关研究工作中都取得了一定的阶段性成果,研究成果分别体现在上述的多篇学术论文和授权专利中。

  • 个人经历
  • 研究方向
  • 开授课程
  • 科研项目
  • 学术成果
  • 荣誉及奖励

工作经历

2022年6月–至今,同济大学物理科学与工程学院助理教授

2019年4月–2022年4月,同济大学物理科学与工程学院博士后

2014年3月–2015年6月,中科院南京天文仪器有限公司光学工程师

教育经历

2015年9月–2019年3月,同济大学物理科学与工程学院博士

2010年6月–2014年3月,中国科学院大学天体物理硕士

2006年9月–2010年6月,南京理工大学光电信息工程学士

主要从事自由曲面光学系统,超精密光学加工与检测方面的研究。

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起始时间

终止时间

项目名称

项目来源

主要贡献

2022.1

2024.12

中长波红外双波段双视场自由曲面棱镜设计制作与检测方法研究

国自然青年基金

项目负责人

2019.10

2021.09

智能光电探测系统关键技术

XXX博士后引领基金项目

项目负责人

2020.01

2021.01

基于复杂自由曲面的一体化大景深成像系统研究

航天基金项目

项目负责人

论文:

(1)Jun Yu*; Yifan Wang, Rongsheng Qiu, Zhanshanwang; Achromatic and athermal catadioptric long wave infrared freeform prism with a diffractive surface,Infrared Physics & Technology, 2022: 104207.

(2)Jun Yu; Zhengxiang Shen; Zhanshan Wang*; Compact dual band/dual FOV infrared imaging system with freeform prism,Optics Letters, 2021, 46(4): 829-832.

(3)Jun Yu; Zhengxiang Shen*; Pengfeng Sheng; Xiaoqiang Wang; Zhanshan Wang*; In situ noncontact measurement system and two-step compensation strategy for ultra-precision diamond machining,Optics Express, 2018, 26(23): 30724-30739.

(4)Jun Yu; Zhengxiang Shen*; Pengfeng Sheng; Xiaoqiang Wang; C. J. Hailey; Zhanshan Wang; Ray tracing method for the evaluation of grazing incidence x-ray telescopes described by spatially sampled surfaces,Applied Optics, 2018, 57(7): B74-B82.

(5)Pengfeng Sheng; Weicheng Gu;Jun Yu*; Absolute measurement method for a spherical surface by random off-axis rotation based on Zernike polynomials,Applied Optics, 2021, 60(30): 9333-9341.

(6)Qiaoyu Wu; Qiushi Huang;Jun Yu*; Xudong Xu; Runze Qi; Zhong Zhang; Zhanshan Wang;Simulation and measurement of systematic errors of stitching interferometry for high precision X-ray mirrors with large radius of curvature,Applied Optics, 2021, 60(28): 8694-8705.

(7)Zhengxiang Shen;Jun Yu; Zhenzhen Song; Lu Chen; Qun Yuan; Zhishan Gao; Shixin Pei; Bo Liu; Jingfei Ye*; Customized design and efficient fabrication of two freeform aluminum mirrors by single point diamond turning technique,Applied Optics, 2019, 58(9): 2269-2276.

(8)Jingfei Ye*;Jun Yu; Zhenzhen Song; Shixin Pei; Qun Yuan; Zhishan Gao; Yu He; Design of a compact off-axis two-mirror freeform infrared imager with a wide field of view,Journal of Modern Optics, 2019, 66(3): 304-311.

(9)Yingyu Liao; Zhengxiang Shen;Jun Yu; Qiushi Huang; Bin Ma; Zhong Zhang; Xiaoqiang Wang; Kun Wang; Chun Xie; Vadim Burwitz; Gisela Hartner; Marlis-Madeleine La Caria; Carlo Pelliciari; Zhanshan Wang; Calibration of X-ray telescope prototypes at PANTER, Research in Astronomy and Astrophysics, 2019, 19(12): 172.

(10)Yingyu Liao; Zhengxiang Shen;Jun Yu; Qiushi Huang; Kun Wang; Pengfeng Sheng; Runze Qi; Yang Yang; Zhe Zhang; Shenghao Chen; Jie Wang; Zhongliang Li; Charles J. Hailey; Zhanshan Wang; Performance testing of an x-ray telescope prototype at Shanghai Synchrotron Radiation Facility; Journal of Astronomical Telescopes, Instruments, and Systems, 2019, 5(2): 024005.

(11)Zhanshan Wang; Yingyu Liao; Zhengxiang Shen; Qiushi Huang; Bin Ma; Zhong Zhang; Xiaoqiang Wang; Kun Wang;Jun Yu; Shenghao Chen; Zhenbo Wei; Shuang Ma; Yang Yang; Chun Xie; Vadim Burwitz; Development of imaging x-ray telescopes at Tongji University; Journal of Astronomical Telescopes, Instruments, and Systems, 2019, 5(4): 044010. (1)Jun Yu, Zhanshan Wang, Zhengxiang Shen, Pengfeng Sheng, Fei Shen, Jingfei Ye, Cooled mid-infrared unobscured three-mirror system with an intermediate image plane using freeform surfaces, Proc. of SPIE Vol. 12166: 121666U-1.

(12)Yifan Wang;Jun Yu*; Zhengxiang Shen; Qiushi Huang; Bin Ma; Zhong Zhang; Zhanshan Wang; Machining process of lightweight AlSi10Mg optical mirror based on additive manufacturing substrate, 10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced and Extreme Micro-Nano Manufacturing Technologies. SPIE, 2021, 12073: 132-140.

(13)Jun Yu; Zhengxiang Shen*; Pengfeng Sheng; Zhanshan Wang; Xiang Liu; Huabao Long; Junjie Wei; Jingfei Ye; Fabrication of an off-axis head-mounted display system with xy polynomial surface,Ninth International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT2018), Chengdu, China,2018-06-26至2018-06-29.

(14)Zhengxiang Shen;Jun Yu; Bin Ma; Zhong Zhang; Qiushi Huang; Xiaoqiang Wang; Kun Wang; Fuchang Zuo; Zhengxin Lv; Zhanshan Wang*; Current progress of x-ray multilayer telescope optics based on thermally slumping glass for eXTP mission, SPIE Astronomical Telescopes + Instrumentation 2018, Austin, Texas, United States,2018-06-10至2018-06-15.


专利:

授权时间

代表性授权专利名称及专利号

排名

2021.9

具有双波段和双视场的共口径红外自由曲面棱镜光学系统202010593406.0

第二

2021.5

一种基于自由曲面棱镜的紧凑型红外取景器光学系统202010593410.7

第二

2021.5

一种带衍射面的四反中波红外取景器光学系统201910717176.1

第三

2021.3

具有在线检测功能的立方体反射镜超精密车削加工方法201910665874.1

第三

2020.8

一种超精密车削自由曲面棱镜加工方法201910827905.9

第三

2019.10

基于两步在线检测和补偿技术的自由曲面加工方法和装置201711078560.9

第三

2019.09

一种嵌套式类Wolter-I型望远镜评价方法201711145347.5

第三

无