What's it about?

Freeform optical systems are becoming increasingly common due to new design and manufacturing methods. We present an example compact freeform optical system and describe considerations for transfer of the prescription of freeform surfaces for fabrication.

OCIS codes: 220.0220 Optical design and fabrication, 080.4225 Non-spherical lens design

Freeform surfaces help to solve space constraint and packaging problems in a variety of optical systems [1]. However, it is important to specify surfaces that meet design needs and are manufacturable with current methods. In this paper, we present an example compact reflective optical design, which could serve as the basis of a CubeSat instrument. CubeSat development has accounted for...