Education:
2007.8- Present  Visiting Ph.D Student, College of Optical Sciences, University of Arizona
2004.9-2007.8    Ph.D Student, Department of Optoelectronic Engineering, Beijing Institute of Technology              
2000.9-2004.7    B.S.E Degree, Department of Optoelectronic Engineering, Beijing Institute of Technology
                            

Research Interests:
Novel optical system design, Freeform optics

Research project
The design and analysis of Segmented Telescope
The design of compact free-form-surface HMD optical system [more]

Hobbies:
Running, reading, movies

Publications:

1.  Sheng Liu, Dewen Cheng and Hong Hua. "An Optical See-Through Head Mounted Display with Addressable Focal Planes." The seventh IEEE and ACM International Symposium on Mixed and Augmented reality (ISMAR 2008), Cambridge, UK, Sept 2008.
2. Dewen Cheng, Yongtian Wang, Jun Chang and M.M.Talha, Mathematical and computer model for designing telescope with segmented-mirror, Proc. SPIE. Vol.6342 (2006)
3. Dewen Cheng, Jun Chang, Kuang Xu and Yongtian Wang, Analysis on Asymmetric Aberration of Special Domes, Optical Technique (2006)
4. Dewen Cheng, Yongtian Wang, Jun Chang Yue Liu and Kuang Xu, Design of a light, wide field-of-view see-through HMD system with free-form-surface prism, Infrared and Laser Engineering, Invited paper (2006)
5. Jun Chang, Zhicheng Weng, Yongtian Wang, Dewen Cheng, High resolution and large filed of view optical system design for remote sensor, Key Material Engineering (2007).
6. Dewen Cheng, Yongtian Wang, M.M.Talha, Jun Chang, Modeling and Tolerancing for Complex Aperture Imaging Systems, Key Material Engineering (2007)
7. Dewen Cheng, Yongtian Wang, M. M. Talha, and Jun Chang, Effect of radius mismatch on performance of segmented telescopic systems, Proc. SPIE Vol. 6834, 68341Y(2007)
   

Contact Information:
Email: dcheng@optics.arizona.edu or cdwlxk@bit.edu.cn