102 citations · 159 across the 5 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
physics.optics2020★ 43 cited
Freeform imaging system design with multiple reflection surfaces
Yunfeng Nie, David R. Shafer, Heidi Ottevaere +2
Reflective imaging systems form an important part of photonic devices such as spectrometers, telescopes, augmented and virtual reality headsets or lithography platforms. Reflective…
physics.optics2020★ 102 cited
Freeform imaging systems: Fermat's principle unlocks 'first time right' design
Fabian Duerr, Hugo Thienpont
For more than 150 years, scientists have advanced aberration theory to describe, analyse, and eliminate imperfections that disturb the imaging quality of optical components and sys…