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Holographic digital microscopy in on-line process control

机译：在线过程控制中的全息数字显微镜

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This article investigates the feasibility of real-time three-dimensional imaging of microscopic objects within various emulsions while being produced in specialized production vessels. The study is particularly relevant to on-line process monitoring and control in chemical, pharmaceutical, food, cleaning, and personal hygiene industries. Such processes are often dynamic and the materials cannot be measured once removed from the production vessel. The technique reported here is applicable to three-dimensional characterization analyses on stirred fluids in small reaction vessels. Relatively expensive pulsed lasers have been avoided through the careful control of the speed of the moving fluid in relation to the speed of the camera exposure and the wavelength of the continuous wave laser used. The ultimate aim of the project is to introduce a fully robust and compact digital holographic microscope as a process control tool in a full size specialized production vessel.
机译：本文研究了在专用生产容器中生产的各种乳液中的微观对象进行实时三维成像的可行性。该研究特别涉及化学，制药，食品，清洁和个人卫生行业的在线过程监控。这样的过程通常是动态的，一旦从生产容器中取出材料就无法测量。本文报道的技术适用于小型反应容器中搅拌流体的三维特征分析。通过相对于照相机曝光速度和所用连续波激光器的波长对运动流体的速度进行仔细控制，可以避免相对昂贵的脉冲激光器。该项目的最终目的是在全尺寸的专业生产容器中引入功能强大的紧凑型数字全息显微镜作为过程控制工具。

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