2 citations · 2 across the 3 of their papers we have counts for
3 papers
physics.optics2026
Planar chiral nanoantenna for excitation-chirality-controlled hot spot modulation and emitter-coupled circularly polarized emission
Abhik Chakraborty, Xiaofei Wu, Ankit Kumar Singh +5
A planar chiral plasmonic nanoantenna exhibiting an excitation-chirality-dependent hot spot in a nanogap is numerically investigated. Additionally, the underlying design principles…
physics.optics2023★ 2 cited
Ultrafast spatiotemporal chiroptical response of dielectric and plasmonic nanospheres
Ankit Kumar Singh, Jer-Shing Huang
We theoretically examine the spatiotemporal evolution of enhanced near-field optical chirality (OC) in both plasmonic and dielectric nanospheres when excited by ultrashort optical…
physics.optics2022
Optical responses of Fano resonators in non-spectral parametric domains
Ankit Kumar Singh, Jer-Shing Huang
Fano resonance observed in various classical and quantum systems features an asymmetric spectral line shape. For designing nanoresonators for monochromatic applications, it is bene…