Frontiers of Optoelectronics, 2017, 10 (1): 89, 网络出版: 2017-05-09
Design and demonstration of a foveated imaging system with reflective spatial light modulator
Design and demonstration of a foveated imaging system with reflective spatial light modulator
optical design optical design foveated imaging foveated imaging spatial light modulator (SLM) spatial light modulator (SLM) tolerance analysis tolerance analysis
摘要
In this paper, a foveated imaging system using a reflective liquid crystal spatial light modulator (SLM) was designed. To demonstrate the concept of foveated imaging, we simulated with software Code V and established a laboratory prototype. The result of the experiment shows that an SLM can be used to correct the aberration of region of interest (ROI) while the resolution of other area was still very low. The varyresolution system was relative simple compared to the traditional high resolution system and obviously can reduce the amount of data transmission. Such systems will have wide application prospect in various fields
Abstract
In this paper, a foveated imaging system using a reflective liquid crystal spatial light modulator (SLM) was designed. To demonstrate the concept of foveated imaging, we simulated with software Code V and established a laboratory prototype. The result of the experiment shows that an SLM can be used to correct the aberration of region of interest (ROI) while the resolution of other area was still very low. The varyresolution system was relative simple compared to the traditional high resolution system and obviously can reduce the amount of data transmission. Such systems will have wide application prospect in various fields
Xi WANG, Jun CHANG, Yajun NIU, Xiaoyu DU, Ke ZHANG, Guijuan XIE, Bochuan ZHANG. Design and demonstration of a foveated imaging system with reflective spatial light modulator[J]. Frontiers of Optoelectronics, 2017, 10(1): 89. Xi WANG, Jun CHANG, Yajun NIU, Xiaoyu DU, Ke ZHANG, Guijuan XIE, Bochuan ZHANG. Design and demonstration of a foveated imaging system with reflective spatial light modulator[J]. Frontiers of Optoelectronics, 2017, 10(1): 89.
PDF全文
