1 citations · 2 across the 6 of their papers we have counts for
7 papers
Stitch-Free, Diamond-Scribed Silicon Nitride Photonic Integrated Circuits for the Visible Band
Kishor Kumar Mandal, Lekshmi Eswaramoorthy, Parul Sharma +5
Silicon nitride photonic integrated circuits for the visible band are conventionally built with a buried oxide overcladding and singulated with wafer-scale tooling, constraints tha…
Optical chirality of membrane metasurfaces with broken in-plane symmetry
Ivan Toftul, Brijesh Kumar, Yuri Kivshar
We study chiroptical properties of single-layer dielectric membrane metasurfaces with broken in-plane symmetry. Although chiral optics was long tied to structures lacking any mirro…
Nonlinear chiral response governed by meta-atom rotation
Dhruv Hariharan, Pavel Tonkaev, Felix Ulrich Brikh +5
Chiral photonics provides powerful routes for controlling the light handedness, yet nonlinear chiral responses are typically associated with intricate three-dimensional systems. He…
Protected Ion Beam Fabrication of Two-Dimensional Transition Metal Dichalcogenides based Photonic Devices
Lekshmi Eswaramoorthy, Parul Sharma, Brijesh Kumar +4
Two-dimensional (2D) transition metal dichalcogenides are pivotal for next-generation photonic devices due to their exceptional optical properties and strong light-matter interacti…
Focused ion beam polishing based optimization of high-Q silica microdisk resonators
Lekshmi Eswaramoorthy, Parul Sharma, Brijesh Kumar +5
Whispering gallery mode (WGM) microdisk resonators are promising optical devices that confine light efficiently and enable enhanced nonlinear optical effects. This work presents a…
Interplay of plasmonics and strain for Hexagonal Boron Nitride emission engineering
Anuj Kumar Singh, Utkarsh, Pablo Tieben +11
In the realm of quantum information and sensing, there has been substantial interest in the single-photon emission associated with defects in hexagonal boron nitride (hBN). With th…
Emission engineering in monolithically integrated silicon nitride microring resonators
Kishor Kumar Mandal, Anuj Kumar Singh, Brijesh Kumar +6
Monolithic integration of solid-state color centers with photonic elements of the same material is a promising approach to overcome the constraints of fabrication complexity and co…