研究領域
1. 光學設計;
2. 自由曲面光學;
3. 虛擬現實與增強現實;
學術兼職
1. 中國光學學會光學製造技術專委會常務委員;
2. 中國指揮與控制學會智慧型可穿戴專委會委員;
3. 美國光學學會光學前沿學術會議委員會委員;
4. Optical Instrument and Technology 會議分會主席;
5. Optics Letters, Optics Express, Applied Optics等期刊特邀審稿人;
所獲榮譽
連續獲得國際光學工程協會(SPIE)2009和2010年“Michael Kidger Memorial Scholarship”和“Optical Design and Engineering”獎學金,該兩項獎項每年全球範圍內僅表彰一名光學設計領域有突出貢獻的獲獎者;
獲得2009年美國Synopsys公司頒發的全美光學設計競賽特等獎;
2010年中國光學學會頒發的“王大珩高校光學獎”;
博士學位論文被評為北京市優秀博士學位論文;
研究成果獲得多項科技獎勵,入選2011年“中國光學重要成果”,獲評中國儀器儀表學會金國藩青年學子獎,2017年度光學工程學會創新技術1等獎、2019年度中國產學研合作創新成果獎1等獎、2019年度北京市技術發明獎1等獎。先後入選教育部新世紀優秀人才計畫(2012)、中組部青年拔尖人才計畫(2014),獲批自然科學基金優秀青年科學基金(2018)。
代表性學術成果
一、論文
1. Luo Gu, Dewen Cheng*, Yue Liu, Junhao Ni, Tong Yang, Yongtian Wang, “Design and fabrication of an off-axis four-mirror system for head-up displays,” Applied Optics, 59(16): 4893-4900, 2020
2. Zhuojing Zhao, Dewen Cheng*, Tong Yang, Qiwei Wang, Qichao Hou, Luo Gu, Yongtian Wang, “Design and evaluation of a biocular system,” Applied Optics, 58(28): 7851-7857, 2019.
3. Luo Gu, Dewen Cheng*, Qiwei Wang, Qichao Hou, Shanshan Wang, Tong Yang, and Yongtian Wang*. “Design of a uniform-illumination two-dimensional waveguide head-up display with thin plate compensator,” Optics Express, 27(9): 12692-12709, 2019.
4. Yue Liu, Dewen Cheng*, Tong Yong. “High precision integrated projection imaging optical design based on microlens array,” Optics Express, 27(9): 12264-12281, 2019.
5. Luo Gu, Dewen Cheng*, Qiwei Wang, Qichao Hou, and Yongtian Wang. “Design of a two-dimensional stray-light-free geometrical waveguide head-up display,” Applied Optics, 57(31): 9246-8256, 2018.
6. Cheng Yao, Dewen Cheng*, Tong Yang, and Yongtian Wang. “Design of an optical see-through light-field near-eye display using a discrete lenslet array,” Optics Express, 26(14): 18292–18301, 2018.
7. Chen Xu, Dewen Cheng*, Yongtian Wang. “Automatic obscuration elimination for off-axis mirror systems,” Applied Optics, 56(32): 9014-9022, 2017.
8. Chen Xu, Dewen Cheng*, Jinjin Chen, Yongtian Wang. “Design of all-reflective dual-channel foveated imaging systems based on freeform optics,” Applied Optics, 55(9): 2353-2362, 2016.
9. Dewen Cheng*, Chen Gong, Chen Xu, Yongtian Wang. “Design of an ultrawide angle catadioptric lens with an annularly stitched aspherical surface,” Optics Express, 24(3): 2664-2677, 2016.
10. Dewen Cheng*, Xuejiao Chen, Chen Xu, Yuan Hu, Yongtian Wang. “Optical description and design method with annularly stitched aspheric surface,” Applied Optics, 54(34): 10154-10162, 2015.
11 Weitao Song, Dewen Cheng*, Zhaoyang Deng, Yue Liu, and Yongtian Wang. “Design and assessment of a wide FOV and high-resolution optical tiled head-mounted display,” Applied Optics, 54(28): E15-E22, 2015.
12. Weitao Song, Dewen Cheng*, Yue Liu, Yongtian Wang. “Free-form illumination of a refractive surface using multiple-faceted refractors,” Applied Optics, 54(28): E1-E7, 2015.
13. Qiwei Wang, Dewen Cheng*, Qichao Hou, Yuan Hu, Yongtian Wang. “Stray light and tolerance analysis of an ultrathin waveguide display,” Applied Optics, 54(28): 8354-8362, 2015.
14. Haichao Peng, Dewen Cheng*, Jian Han, Chen Xu, Weitao Song, Liuzhu Ha, Jian Yang, Quanxing Hu, Yongtian Wang. “Design and fabrication of a holographic head-up display with asymmetric field of view,” Applied Optics, 53(29): H177-H185, 2014.
15. Dewen Cheng, Yongtian Wang*, Chen Xu , Weitao Song, Guofan Jin.” Design of an ultra-thin near-eye display with geometrical waveguide and freeform optics,” Optics Express, 22(17): 20705-20719, 2014.
16. Dewen Cheng, Yongtian Wang*, Lu Yu, and Xiaohua Liu. “Optical design and evaluation of a 4 mm cost-effective ultra-high-definition arthroscope,” Biomedical Optics Express, 5(8): 2697-2714, 2014.
二、專利
1. Dewen Cheng, Yongtian Wang, Yue Liu, Display apparatus and system and display method thereof, US.9052505, 美國專利
2. Dewen Cheng, Yongtian Wang, Hong Hua, Optical see-through free-form head-mounted display, US9239453, 美國專利
3. Dewen Cheng, Yongtian Wang, Hong Hua, Wide angle and high resolution tiled head-mounted display device, US9244277, EP2564259A1,美國和歐洲專利
4. Dewen Cheng, Yongtian Wang, Yue Liu, Wearable display apparatus, US9366870, 美國專利