155 citations · 158 across the 14 of their papers we have counts for
15 papers
Non-Hermitian Purcell Physics in Dissipatively Coupled Planar Photon-Magnon Systems
Shubham Singh, Sachin Verma, Animesh Chakraworty +3
The Purcell effect has emerged as a powerful mechanism for controlling spontaneous emission and dissipation in cavity and nanophotonic systems; however, its realization in dissipat…
Phase controlled spectral topology, dynamic stability and sensitivity in Non-Hermitian Cavity Magnonics
Sachin Singh Bargahi, Rajeev Singh, Biswanath Bhoi
We theoretically investigate a non-Hermitian cavity-magnon platform in which coherent photonmagnon interactions and reservoir-mediated dissipative coupling interfere through a sing…
Polarization-Controlled Photon Mode Switching and Photon--Magnon Coupling in a Planar Cavity--Magnonic System
Abhishek Maurya, Sachin Verma, Bojong Kim +3
This work presents polarization-selective photon-magnon coupling (PMC) in a planar cavity-magnonic platform consisting of an electric-LC resonator (ELCR) side-coupled to a microstr…
Multimode cavity magnonics in mumax+: from coherent to dissipative coupling in ferromagnets and antiferromagnets
Gyuyoung Park, OukJae Lee, Biswanath Bhoi
Coherent coupling between microwave cavity photons and magnon excitations enables quantum transduction, magnon-mediated entanglement, and magnon number-resolved detection. Micromag…
Proximity driven photon-tunneling in chiral quantum hybrid systems
Aryan Pratap Srivastava, Moulik Deviprasad Ketkar, Kuldeep Kumar Shrivastava +3
We investigate photon tunneling in a pair of coupled inverted circular split-ring microwave resonators with four discrete chiral orientations. By varying the spacing between the re…
Multimode Photon-Photon Coupling
Shourya Viren, Rakesh Kumar Nayak, Biswanath Bhoi +1
This study investigates a planar hybrid system consisting of three complementary splitring resonators (CSRRs), designed to examine interactions among multiple photon modes at room…
Dynamic control of photon-magnon interactions via secondary magnon excitation
Fizaan Khan, Sachin Verma, Biswanath Bhoi +1
Photon-mediated magnon-magnon coupling between spatially separated Yttrium Iron Garnet (YIG) and permalloy (NiFe) thin films on a planar hexagonal ring resonator shows clear signat…
Unlocking Photon Magnon Interplay via Saturation Magnetization
Sachin Verma, Jiten Mahalik, Abhishek Maurya +2
Photon magnon hybrid systems present a promising platform for the development of next generation devices in quantum information processing and quantum sensing technologies. In this…
Hybrid Photon-magnon Systems: Exploring the Purcell Effect
Sachin Verma, Abhishek Maurya, Fizaan Khan +3
We present a novel approach to observing the Purcell effect in a photon-magnon coupled (PMC) hybrid system consisting of a yttrium iron garnet (YIG) thin film and a hexagonal ring…
Photon-photon coupling induced bound state in the continuum and transparency
Ekta Tunwal, Kuldeep Kumar Shrivastava, Rakesh Kumar Nayak +4
This study presents the coherent and dissipative coupling realized in the hybrid photonic resonators that have been achieved via the constructive and destructive interference of th…
Unveiling Magnon-Magnon Coupling and Its Dynamic Control in Nanomagnets
Siddhesh Sharad Kashid, Sachin Verma, Abhishek Maurya +4
Hybrid magnonics, exploring the coupling between magnons and quantum systems, is an exciting field for developing next-generation information technologies. Achieving a strong and t…
Emergence of coupling induced transparency by tuning purely dissipative couplings
Kuldeep Kumar Shrivastava, Moulik Deviprasad Ketkar, Biswanath Bhoi +1
Controlled transitions between coupling induced transparency (CIT) and coupling induced absorption (CIA) are effects of both fundamental importance as well as potential application…
Unveiling photon-photon coupling induced transparency and absorption
Kuldeep Kumar Shrivastava, Ansuman Sahu, Biswanath Bhoi +1
This study presents the theoretical foundations of an analogous electromagnetically induced transparency (EIT) and absorption (EIA) which we are referring as coupling induced trans…
Coexistence of coupling-induced transparency and absorption of transmission signals in magnon-mediated photon-photon coupling
Biswanath Bhoi, Bosung Kim, Hae-Chan Jeon +1
Coexistence of coupling-induced transparency (CIT) and absorption (CIA) of signals in magnon-mediated photon-photon coupling was experimentally determined in a planar hybrid struct…
Abnormal anti-crossing effect in photon-magnon coupling
Biswanath Bhoi, Bosung Kim, Seung-Hun Jang +4
We report the experimental demonstration of an abnormal, opposite anti-crossing effect in a photon-magnon-coupled system that consists of an Yttrium Iron Garnet film and an inverte…