#high‑resolution imaging
topichigh‑resolution imaging
3 papers · 1 filter
physics.optics2026
Large-Aperture All-Solid-State Cascaded Liquid-Crystal Beam Steering for High-Resolution Wide-Field Imaging
Chenxi Liu, Yongxiang Qu, Xiaoxin Wang +10
The paper presents an all‑solid‑state cascaded liquid‑crystal beam‑steering system that electrically redirects sub‑fields of view to extend a high‑resolution narrow‑FOV camera into…
physics.optics2026
New techniques for high-resolution imaging and high-precision wavefront sensing via masked-aperture interferometry
Nithyanandan Thyagarajan, Bojan Nikolic, Chris Carilli +2
The paper presents masked‑aperture interferometry techniques that measure both amplitude and phase of wavefront distortions to achieve nanometre‑scale wavefront sensing and sub‑arc…
astro-ph.IM2026
ngVLTI: Cost and Feasibility of a Four-Telescope VLTI Expansion for Milliarcsecond-Scale Imaging
Sylvestre Lacour, Johan Kosmalski, Michael Mueller +8
The paper evaluates the technical design and cost feasibility of adding four 8 m-class unit telescopes to the VLTI, presenting a compact segmented‑mirror concept and a rough €80 M…