148 citations · 304 across the 8 of their papers we have counts for
8 papers
Terahertz Cavity Phonon Polaritons in Lead Telluride in the Deep-Strong Coupling Regime
Andrey Baydin, Manukumara Manjappa, Sobhan Subhra Mishra +9
Lead telluride is an important thermoelectric material due to its large Seebeck coefficient combined with its unusually low thermal conductivity that is related to the strong anhar…
The Elusive High-Tc Superinductor
Yogesh Kumar Srivastava, Manoj Gupta, Manukumara Manjappa +3
Ginzburg-Landau (GL) parameters formed the basis for Abrikosov discovery of the quantum vortex of a supercurrent in type-II superconductor with a normal core of size , the super…
Guided Mode Resonances in Flexible 2D THz Photonic Crystals
C. Kyaw, R. Yahiaoui, Z. A. Chase +9
In terahertz (THz) photonics, there is an ongoing effort to develop thin, compact devices such as dielectric photonic crystal (PhC) slabs with desirable light matter interactions.…
"Exclusive-OR" operation with Fano resonant MEMS Metamaterial
Manukumara Manjappa, Prakash Pitchappa, Navab Singh +4
In recent years, a range of reconfigurable metamaterials controlled with thermal, electric, magnetic and optical signals have been developed for dynamically manipulating the intens…
Lattice Induced Transparency in Metasurfaces
Manukumara Manjappa, Yogesh Kumar Srivastava, Ranjan Singh
Lattice modes are intrinsic to the periodic structures and their occurrence can be easily tuned and controlled by changing the lattice constant of the structural array. Previous st…
Lensing effect of electromagnetically induced transparency involving a Rydberg state
Jingshan Han, Thibault Vogt, Manukumara Manjappa +3
We study the lensing effect experienced by a weak probe field under conditions of electromagnetically induced transparency (EIT) involving a Rydberg state. A Gaussian coupling beam…
Tailoring the slow light behavior in terahertz metasurfaces
Manukumara Manjappa, Sher-Yi Chiam, Longqing Cong +3
We experimentally study the effect of near field coupling on the transmission of light in terahertz metasurfaces, possessing slightly distinctive SRR resonances. Our results show t…
Effects of temperature and ground-state coherence decay on enhancement and amplification in a atomic system
Manukumara Manjappa, Satya Sainadh Undurti, Asha Karigowda +2
We study phase-sensitive amplification of electromagnetically induced transparency in a warm Rb vapor wherein a microwave driving field couples the two lower-energy states…