H
Harish N. S. Krishnamoorthy
Researcher at Nanyang Technological University
Publications - 56
Citations - 2073
Harish N. S. Krishnamoorthy is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Metamaterial & Spontaneous emission. The author has an hindex of 15, co-authored 53 publications receiving 1599 citations. Previous affiliations of Harish N. S. Krishnamoorthy include City University of New York & The Graduate Center, CUNY.
Papers
More filters
Journal ArticleDOI
Topological Transitions in Metamaterials
Harish N. S. Krishnamoorthy,Harish N. S. Krishnamoorthy,Zubin Jacob,Evgenii E. Narimanov,Ilona Kretzschmar,Vinod M. Menon,Vinod M. Menon +6 more
TL;DR: An optical topological transition in strongly anisotropic metamaterials is uncovered that results in a dramatic increase in the photon density of states—an effect that can be used to engineer this interaction.
Journal ArticleDOI
Roadmap on plasmonics
Mark I. Stockman,Katrin Kneipp,Sergey I. Bozhevolnyi,Soham Saha,Aveek Dutta,Justus C. Ndukaife,Nathaniel Kinsey,Nathaniel Kinsey,Harsha Reddy,Urcan Guler,Vladimir M. Shalaev,Alexandra Boltasseva,Behrad Gholipour,Harish N. S. Krishnamoorthy,Kevin F. MacDonald,Cesare Soci,Nikolay I. Zheludev,Nikolay I. Zheludev,Vassili Savinov,Ranjan Singh,Petra Groß,Christoph Lienau,Michal Vadai,Michelle L. Solomon,David R. Barton,Mark Lawrence,Jennifer A. Dionne,Svetlana V. Boriskina,Ruben Esteban,Ruben Esteban,Javier Aizpurua,Xiang Zhang,Sui Yang,Danqing Wang,Weijia Wang,Teri W. Odom,Nicolò Accanto,Pablo M. de Roque,Ion M. Hancu,Lukasz Piatkowski,Niek F. van Hulst,Matthias F. Kling,Matthias F. Kling +42 more
TL;DR: In this paper, the authors present a broad overview of modern plasmonics, including quantum plasmons based on the quantum-mechanical properties of both the underlying materials and the plasons themselves (such as their quantum generator, spaser, etc.).
Journal ArticleDOI
Active hyperbolic metamaterials: enhanced spontaneous emission and light extraction
Tal Galfsky,Harish N. S. Krishnamoorthy,Ward D. Newman,Evgenii E. Narimanov,Zubin Jacob,Vinod M. Menon +5 more
TL;DR: In this paper, the authors demonstrate simultaneous spontaneous emission enhancement and outcoupling of high-k modes in an active HMM using a high-index-contrast bullseye grating.
Journal ArticleDOI
Organometallic perovskite metasurfaces
Behrad Gholipour,Giorgio Adamo,Daniele Cortecchia,Harish N. S. Krishnamoorthy,Muhammad Danang Birowosuto,Nikolay I. Zheludev,Nikolay I. Zheludev,Cesare Soci +7 more
TL;DR: Organometallic perovskites, solution-processable materials with outstanding optoelectronic properties and high index of refraction, provide a platform for all-dielectric metamaterials operating at visible frequencies through subwavelength structuring.
Journal ArticleDOI
A Superconducting Dual‐Channel Photonic Switch
Yogesh Kumar Srivastava,Manukumara Manjappa,Longqing Cong,Harish N. S. Krishnamoorthy,Vassili Savinov,Prakash Pitchappa,Ranjan Singh +6 more
TL;DR: Dual-channel, ultrafast, all-optical switching and modulation between the resistive and the superconducting quantum mechanical phase is experimentally demonstrated and envision new ways to accomplish low-loss, ultra fast, and ultrasensitive dual-channel switching applications that are inaccessible through conventional metallic and dielectric based metamaterials.