Electro-Optic Designing and Construction to test the Tilting and the Decentering

Authors

  • Munther S. Shuker University of Technology/ Laser and Optoelectronics
  • Ali H. Al-Hamdani University of Technology/ Laser and Optoelectronics
  • Mohammed S. Mahdi University of Technology/ Laser and Optoelectronics

Keywords:

Optical Tilt: Decentering: MTF: Sagittal MTF: Tangential MTF: Image analysis

Abstract

As a result of existence of optical defects at the center of radius of curvature such as tilting and decentering because of non accuracy of processing after polishing and cementing operations. Theoretical and analytical studies depending on Liou and Brennan model (LBME) was done in addition to design and construct a system to test the effect of tilting and decentering on the MTF of the system with pupil diameter of 3 and 4.5 measured in (mm). Decentration and Tilt findings demonstrated high imaging quality corruption in the  aberration corrective lens

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Published

2019-06-24

Issue

Vol. 14 No. 2 (2019)

Section

Articles