1 October 1991 New optical technique for particle sizing and velocimetry
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An overlapping optical field (OOF) technique is developed to transform an optical field of Gaussian intensity into one with one-dimensional uniform intensity. The theoretical analysis and detected results demonstrate that one-dimensional uniform optical field with efficient utilization of optical energy can be obtained using the OOF technique. An experimental system for realizing the OOF principle is given, and the experimental results about the particle sizing and velocimetry are shown.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gongwei Xie, Peter D. Scott, David T. Shaw, Yimo Zhang, "New optical technique for particle sizing and velocimetry", Proc. SPIE 1500, Innovative Optics and Phase Conjugate Optics, (1 October 1991); doi: 10.1117/12.46833; https://doi.org/10.1117/12.46833

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