Blar i USN Open Archive på forfatter "Song, Shaohua"
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Combination of micro-scanning mirrors and multi-mode fibers for speckle reduction in high lumen laser projector applications
Tong, Zhaomin; Shen, Wenjiang; Song, Shaohua; Cheng, Wenzhi; Cai, Zhuo; Ma, Yifei; Wei, Lei; Ma, Weiguang; Xiao, Liantuan; Jia, Suotang; Chen, Xuyuan (Peer reviewed; Journal article, 2017)In high lumen laser projectors, it is required to use laser diodes coupled to multi-mode fibers (MMFs) to obtain a high power illumination module. In this paper, we have fabricated an electromagnetic micro-scanning mirror ... -
Nonsequential Speckle Reduction Method by Generating Uncorrelated Laser Subbeams with Equivalent Intensity Using a Reflective Spatial Light Modulator
Tong, Zhaomin; Song, Shaohua; Jia, Suotang; Chen, Xuyuan (Journal article; Peer reviewed, 2017)Sequential speckle reduction methods demand the usage of fast modulators due to the short integration period of human eyes. Here, a nonsequential speckle reduction method by splitting one laser beam with short coherence ...