9 papers
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…
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…
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…
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…