publication . Thesis

A charge coupled device based optical tomographic instrumentation system for particle sizing.

Idroas, Mariani.;
Open Access English
  • Publisher: Sheffield Hallam University,
  • Country: United Kingdom
Abstract
This research investigates the use of charge coupled device (abbreviated as CCD) linear image sensors in an optical tomographic instrumentation system used for sizing particles. Four CCD linear image sensors are configured around an octagonal shaped flow pipe for a four projections system. The measurement system is explained and uses four CCD linear image sensors consisting of 2048 pixels with a pixel size of 14 micron by 14 micron. Hence, a high-resolution system is produced.Three main mathematical models based on the effects due to particles, light sources and diffraction are discussed. The models simulate the actual process in order to understand the limitati...
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