Optical Design of an Off-axis Three-mirror System Using Freeform Surfaces

J. J. Alvarado Martínez,Fermín Granados-Agustín,S. Vázquez y Montiel,Alejandro Cornejo-Rodriguez

Optical Design of an Off-axis Three-mirror System Using Freeform Surfaces

2020

J. J. Alvarado Martínez
Fermín Granados-Agustín
S. Vázquez y Montiel
Alejandro Cornejo-Rodriguez

Optical design of an off-axis three-mirror system is proposed using free-form surfaces to correct spherical aberration, coma, astigmatism, and field curvature, with f-number 5, a FOV of 2 °, and diameter of 500 mm.

Keywords:

Curvature
Astigmatism
Physics
Optics
Mirror neuron
astronomical telescopes
Petzval field curvature
Spherical aberration

Correction
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