activity
20222026
most citedA universal and stable metasurface for photonic quasi bound state in continuum coupled with two dimensional semiconductors

5 citations · 6 across the 7 of their papers we have counts for

collaborators

8 papers

physics.optics2026

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…

physics.optics2025

From Atomic Defects to Integrated Photonics: A Perspective on Solid-State Quantum Light Sources

Anuj Kumar Singh, Parul Sharma, Kishor Kumar Mandal +2

Single-photon emitters (SPEs) constitute a foundational resource for quantum technologies, including secure communication, photonic quantum computing, and emerging quantum network…

physics.optics2024

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…

physics.optics2024★ 1 cited

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…

cond-mat.mtrl-sci2024

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…

physics.optics2022★ 5 cited

A universal and stable metasurface for photonic quasi bound state in continuum coupled with two dimensional semiconductors

Brijesh Kumar, Anuj Kumar Singh, Kishor K Mandal +3

Strong coupling of excitons to optical cavity modes is of immense importance to understanding the fundamental physics of quantum electrodynamics at the nanoscale as well as for pra…

physics.optics2022

A low cost plasmonic platform for photon emission engineering of two dimensional semiconductors

Anuj Kumar Singh, Kishor K Mandal, Yashika Gupta +7

Although the field of 2D materials has democratized materials science by making high quality samples accessible cheaply, due to the atomically thin nature of these systems, an inte…

physics.optics2022

A photonic integrated chip platform for interlayer exciton valley routing

Kishor K Mandal, Yashika Gupta, Mandar Sohoni +2

Interlayer excitons in two dimensional semiconductor heterostructures show suppressed electron-hole overlap resulting in longer radiative lifetimes as compared to intralyer exciton…