3 papers
quant-ph2026
Optimization of circular cavities via guided-mode expansion method based inverse design
Abhishek Das, Neelesh Kumar Vij, Demitry Farfurnik
Spin-photon interfaces, realized by coupling optically active spin systems to photonic cavities, are essential for quantum networking and quantum information processing. Implementi…
physics.optics2025
Inverse-Designed Photonic Crystal Cavities with Controllable Far-Field Numerical Aperture
Neelesh Kumar Vij, Purbita Purkayastha, Jasvith Raj Basani +1
Photonic crystal cavities confine light to subwavelength volumes, enabling strong light-matter interactions for applications in low-power photonics, opto-electronics, nonlinear opt…
cond-mat.mes-hall2024
Coherent spectroscopy of a single Mn-doped InGaAs quantum dot
Jovana Filipovic, Ankit Kundu, Neelesh Kumar Vij +4
Doping a self-assembled InGaAs/GaAs quantum dot (QD) with a single Mn atom, a magnetic acceptor impurity, provides a quantum system with discrete energy levels and original spin-de…