2 papers
astro-ph.IM2025
The Dispersion Leverage Coronagraph (DLC): A nulling coronagraph for use on primary objective grating telescopes
Leaf Swordy, Heidi Jo Newberg, Becket Hill +5
We present the Dispersion Leverage Coronagraph (DLC), a novel variation of the Achromatic Interfero Coronagraph (AIC) that is designed for optical systems featuring large, dispersi…
astro-ph.IM2022
Primary Objective Grating Telescopy: Optical Properties and Feasibility of Applications
Leaf Swordy, Heidi Jo Newberg, Thomas Ditto
We develop the theoretical foundation for primary objective grating (POG) telescopy. In recent years, a wide range of telescope designs that collect the light over a large grating…