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physics.optics2026
Multimode radiation pressure actuation of a mechanical resonator using a spatial mode sorter
Morgan E. Choi, Daniel Allepuz-Requena, Diego Torres-Barajas +2
Multimode optomechanical scattering is ubiquitous in free-space imaging protocols, but its radiation pressure counterpart is challenging to detect with extended objects. Here we de…
physics.optics2026
High-yield fabrication of micromirror templates via feedback-controlled laser ablation
Daniel Allepuz-Requena, Jonas Schou Neergard-Nielsen, Alexander Huck +1
We present a high-yield method for fabricating concave micromirror templates in silica using feedback-controlled CO2 laser ablation with precise in situ positioning. Real-time moni…
physics.optics2024
Focusing membrane metamirrors for integrated cavity optomechanics
A. R. Agrawal, J. Manley, D. Allepuz-Requena +1
We have realized a suspended, high-reflectivity focusing metamirror ( cm, ) by non-periodic photonic crystal patterning of a SiN memb…