Skip to content

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

Dual-layer scalar vortex coronagraph concept

Direct imaging of Earth-like exoplanets requires coronagraphic masks that provide high planet throughput and efficient broadband starlight rejection. We present the dual-layer dimpled scalar vortex coronagraph, an achromatic scalar vortex architecture that uses two materials with complementary dispersion properties to...

Niyati Desai, Lorenzo König, D. Mawet et al. · 0 citations
Review Aug 2026

Focal plane modal estimation of high-order wavefront drifts on coronagraphic testbeds

The upcoming Habitable Worlds Observatory requires precise wavefront stability over long observation periods to directly image Exo-Earths of interest, which are 10 orders of magnitude dimmer than their host star. Dark zone maintenance (DZM) has been proposed as a focal plane high-order wavefront sensing and control (HO...

S. Manojkumar, S. Redmond, L. Pogorelyuk et al. · 0 citations
Aug 2026

Point spread function subtraction using telemetry data: one more step on the path to reaching the photon-noise limit in high-contrast imaging

Current HCI systems are limited by residual starlight, resulting from atmospheric turbulence unseen by the adaptive optics system or stemming from imperfections in the optical system itself. This leads to speckles in the PSF of the final images inhibiting our detection capabilities. Reaching the photon-noise limit in h...

S. Juillard, O. Guyon, Niyati Desai et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.