Journal of the Optical Society of Korea

  • 제15권1호
  • /
  • Pages.22-29
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  • 2011
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  • 1226-4776(pISSN)
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  • 2093-6885(eISSN)
한국광학회 (Optical Society of Korea)
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Analysis of Specific Problems in Laser Scanning Optical System Design

  • Joo, Won-Don (Korea Polytechnic University, Department of Nano-Optical Engineering)
  • 투고 : 2010.12.31
  • 심사 : 2011.02.23
  • 발행 : 2011.03.25
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초록

We analyze aberrations in an optical laser printer system in order to know how to determine an allowable non-uniformity of the movement of a light spot, how to determine allowed variation of spot sizes, and how to minimize the influence of these deviations on technological errors. In this paper, the correction and the tolerance of distortion are analyzed by using the concept of zonal and global distortions. The tolerance of field curvature is also obtained from Gaussian beam properties. In order to reduce the change of the entrance pupil position and to make a more compact laser printer system the minimum size of the rotator is exactly derived from the geometry with the introduction of the shift angle of the input beam.

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참고문헌

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피인용 문헌

  1. Adaptable Center Detection of a Laser Line with a Normalization Approach using Hessian-matrix Eigenvalues vol.18, pp.4, 2014, https://doi.org/10.3807/JOSK.2014.18.4.317
  2. Calibration method of laser plane equation for vision measurement adopting objective function of uniform horizontal height of feature points vol.23, pp.1, 2016, https://doi.org/10.1007/s10043-015-0170-x