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Design and demonstration of a foveated imaging system with reflective spatial light modulator
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作者 Xi WANG Jun CHANG +4 位作者 Yajun NIU Xiaoyu DU Ke ZHANG Guijuan XIE Bochuan ZHANG 《Frontiers of Optoelectronics》 EI CSCD 2017年第1期89-94,共6页
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 establishe... 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 vary- resolution 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. 展开更多
关键词 optical design foveated imaging spatial lightmodulator (SLM) tolerance analysis
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