An adjoint topology-optimized SiN structure is predicted by FDTD simulations to give about 107% helical dichroism between +3 and -3 OAM beams at 800 nm, the highest reported HD value in simulation.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
physics.optics 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
background 1representative citing papers
citing papers explorer
-
Inverse Design of Chiral Structures for Giant Helical Dichroism
An adjoint topology-optimized SiN structure is predicted by FDTD simulations to give about 107% helical dichroism between +3 and -3 OAM beams at 800 nm, the highest reported HD value in simulation.