Design of Off-Axis Four-Mirror Optical Systems Enabled by Freeform Optics

The off-axis reflective optical system offers several advantages, including the elimination of central obstruction, zero chromatic aberration, and a compact structure. These features make it highly valuable in the domain of space remote sensing. Freeform surfaces transcend the limitations imposed by...

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Bibliographic Details
Main Authors: Jiadong Yu, Xianglong Mao
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/2/107
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