Explanipedia

Unlocking Photon–Magnon Interplay via Saturation Magnetization Open

Sachin Verma, Jiten Mahalik, Abhishek Maurya, Rajeev Singh, Biswanath Bhoi · 2025

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 study, we investigate the control of photon–magnon couplin…

Multimode Photon-Photon Coupling Open

Shourya Viren, R. K. Nayak, Biswanath Bhoi, Rajeev Singh · 2025

This study investigates a planar hybrid system consisting of three complementary splitring resonators (CSRRs), designed to examine interactions among multiple photon modes at room temperature. The system was modeled and simulated using the…

Dielectric-tuned photon-photon coupling in a planar hybrid system Open

R. K. Nayak, Mayank Mishra, Kuldeep Kumar Shrivastava, Biswanath Bhoi, Rajeev Singh · 2025

This study presents photon-photon coupling (PPC) in a microwave hybrid system consisting of a Split Ring Resonator (SRR) and a Complementary Split Ring Resonator (CSRR), both acting as photon modes. Numerical simulations using CST Microwav…

Hybrid Photon-magnon Systems: Exploring the Purcell Effect Open

Sachin Verma, Abhishek Maurya, F.A. Khan, K. Srivastava, Rajeev Singh , et al. · 2025

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 resonator (HRR) arranged in a planar geometry. This hybrid …

Photon-photon coupling induced bound state in the continuum and transparency Open

Ekta Tunwal, Kuldeep Kumar Shrivastava, R. K. Nayak, Ravi Kant Kumar, Somak Bhattacharyya , et al. · 2025

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 the photonic resonator fields with the radiation of a common …

Tailoring Sr-Hexaferrites with Ca/Al Co-Substitution for Sub-Terahertz Applications Open

Manjushree Maity, Mayank Mishra, Bhuvnesh Bharti, P.K. Roy, Sourabh Manna , et al. · 2025

Designing M-Type Hexaferrites for Sub-Terahertz Applications Open

Manjushree Maity, Biswanath Bhoi, Mayank Mishra, Bhuvnesh Bharti, P.K. Roy , et al. · 2025

Unveiling Magnon-Magnon Coupling and Its Dynamic Control in Nanomagnets Open

Siddhesh Sharad Kashid, Sachin Verma, Abhishek Maurya, Manjushree Maity, Kuldeep Kumar Shrivastava , et al. · 2024

Hybrid magnonics, exploring the coupling between magnons and quantum systems, is an exciting field for developing next-generation information technologies. Achieving a strong and tunable magnon-magnon coupling (MMC) in confined nanomagnets…

Emergence of coupling induced transparency by tuning purely dissipative couplings Open

Kuldeep Kumar Shrivastava, Moulik Deviprasad Ketkar, Biswanath Bhoi, Rajeev Singh · 2024

Controlled transitions between coupling induced transparency (CIT) and coupling induced absorption (CIA) are effects of both fundamental importance as well as potential applications in various devices. We have explored these peculiar pheno…

Unveiling the characteristics of MgAl0.5Fe1.5O4 spinel ferrite: A study of structural, optical, and dielectric properties Open

Sachin Verma, Abhishek Maurya, Harish Verma, Rajeev Singh, Biswanath Bhoi · 2024

Aluminium-doped magnesium ferrite (MAFO) has garnered significant interest due to its recently observed low microwave loss properties, making it invaluable for applications at high-frequency operations, including fields like spintronics an…

Exploring bismuth-substituted yttrium iron garnet: Insights into structural, optical, and dielectric characteristics Open

Ravindra Hazam, Manjushree Maity, Sachin Verma, Rajeev Singh, Biswanath Bhoi · 2024

Magnetic garnets, a diverse group of magnetic insulating materials, have been the subject of extensive research for decades, owing to their versatility and potential for a wide range of applications. In this study, we synthesized Bismuth-S…

Room temperature photon-magnon coupling in YIG- electric field coupled resonator system Open

Abhishek Maurya, Kuldeep Kumar Shrivastava, Sachin Verma, Rajeev Singh, Biswanath Bhoi · 2024

This study presents a planar hybrid system consisting of an electric-field-coupled resonator (ELCR) and yttrium iron garnet (YIG) film, designed to investigate the interaction between photons and magnons at room temperature. This hybrid sy…

Unveiling photon-photon coupling induced transparency and absorption Open

Kuldeep Kumar Shrivastava, Ansuman Sahu, Biswanath Bhoi, Rajeev Singh · 2024

This study presents the theoretical foundations of an analogous electromagnetically induced transparency (EIT) and absorption (EIA) which we are referring as coupling induced transparency (CIT) and absorption (CIA) respectively, along with…

Anomalous coherent and dissipative coupling in dual photon-magnon hybrid resonators Open

Haechan Jeon, Bojong Kim, Junyoung Kim, Biswanath Bhoi, Sang-Koog Kim · 2024

We explored the distinctive behavior of coherent and dissipative photon-magnon coupling (PMC) in dual hybrid resonators, each incorporating an Inverted Split-Ring Resonator (ISRR) paired with a Yttrium Iron Garnet (YIG) film, positioned in…

Anomalous coherent and dissipative coupling in dual photon-magnon hybrid resonators: effect of relative split-gap orientation Open

Haechan Jeon, Bojong Kim, Junyoung Kim, Biswanath Bhoi, Sang‐Koog Kim · 2024

We explored the distinctive behavior of coherent and dissipative photon-magnon coupling (PMC) in dual hybrid resonators, each incorporating an Inverted Split-Ring Resonator (ISRR) paired with a Yttrium Iron Garnet (YIG) film, positioned in…

Coexistence of coupling-induced transparency and absorption of transmission signals in magnon-mediated photon-photon coupling Open

Biswanath Bhoi, Bosung Kim, Haechan Jeon, Sang‐Koog Kim · 2022

Coexistence of coupling-induced transparency (CIT) and absorption (CIA) of signals in magnon-mediated photon-photon coupling was experimentally determined in a planar hybrid structure consisting of a yttrium iron garnet (YIG) film and thre…

Abnormal anticrossing effect in photon-magnon coupling Open

Biswanath Bhoi, Bosung Kim, Seunghun Jang, Junhoe Kim, Jaehak Yang , et al. · 2019

We report the experimental demonstration of an abnormal, opposite\nanti-crossing effect in a photon-magnon-coupled system that consists of an\nYttrium Iron Garnet film and an inverted pattern of split-ring resonator\nstructure (noted as IS…

Synthesis, Properties, and Applications of Multifunctional Magnetic Nanostructures 2018 Open

Vidyadhar Singh, Anil Annadi, Biswanath Bhoi, Rajasekhar Madugundo, Manikandan Muthu , et al. · 2019

Magnetic nanostructures have emerged as the novel class of materials being used in a variety of applications such as ultra-high-density magnetic recording media, drug delivery, magnetic resonance imaging (MRI), sensing, hyperthermia, water…

Robust magnon-photon coupling in a planar-geometry hybrid of inverted split-ring resonator and YIG film Open

Biswanath Bhoi, Bo Sung Kim, Junhoe Kim, Youngjun Cho, Sang‐Koog Kim · 2017

We experimentally demonstrate strongly enhanced coupling between excited magnons in an Yttrium Iron Garnet (YIG) film and microwave photons in an inverted pattern of split-ring resonator (noted as ISRR). The anti-crossing effects of the IS…

Synthesis, Properties, and Applications of Multifunctional Magnetic Nanostructures Open

Vidyadhar Singh, Rajasekhar Madugundo, Anil Annadi, Biswanath Bhoi, K. Devi Chandrasekhar , et al. · 2017

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