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。

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