School of Physical and Mathematical Sciences (SPMS)

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331 to 340 of 531 Results

Replication Data for: Active Photoswitching of Sharp Fano Resonances in THz Metadevices Jul 21, 2021 - Manukumara Manjappa Manjappa, Manukumara; Srivastava, Yogesh Kumar; Cong, Longqing; Al-Naib, Ibraheem; Singh, Ranjan, 2021, "Replication Data for: Active Photoswitching of Sharp Fano Resonances in THz Metadevices", https://doi.org/10.21979/N9/J3YYIN, DR-NTU (Data), V1 Fano resonances offer exciting features in enhancing the non-linearity and sensing capabilities in metamaterial systems. An active photoswitching of Fano resonances in a terahertz metadevice at low optical pump powers is demonstrated, which signifies the extreme sensitivity of th...
Replication Data for: Magnetic annihilation of the dark mode in a strongly coupled bright–dark terahertz metamaterial Jul 21, 2021 - Manukumara Manjappa Manjappa, Manukumara; Turaga, Shuvan Prashant; Srivastava, Yogesh Kumar; Bettiol, Andrew Anthony; Singh, Ranjan, 2021, "Replication Data for: Magnetic annihilation of the dark mode in a strongly coupled bright–dark terahertz metamaterial", https://doi.org/10.21979/N9/5GT6VY, DR-NTU (Data), V1 Dark mode in metamaterials has become a vital component in determining the merit of the Fano type of interference in the system. Its strength dictates the enhancement and suppression in the amplitude and 𝑄-factors of resulting resonance features. In this work, we experimentally...
Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices Jul 21, 2021 - Manukumara Manjappa Yahiaoui, Riad; Manjappa, Manukumara; Srivastava, Yogesh Kumar; Singh, Ranjan, 2021, "Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices", https://doi.org/10.21979/N9/LMVFSX, DR-NTU (Data), V1 Electromagnetically induced transparency (EIT) arises from coupling between the bright and dark mode resonances that typically involve subwavelength structures with broken symmetry, which results in an extremely sharp transparency band. Here, we demonstrate a tunable broadband EI...
Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics Jul 21, 2021 - Manukumara Manjappa Dai, Zijie; Manjappa, Manukumara; Yang, Yunkun; Tan, Thomas Cai Wei; Qiang, Bo; Han, Song; Wong, Liang Jie; Xiu, Faxian; Liu, Weiwei; Singh, Ranjan, 2021, "Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics", https://doi.org/10.21979/N9/G5GIEN, DR-NTU (Data), V1 The Dirac semimetal cadmium arsenide (Cd3As2), a 3D electronic analog of graphene, has sparked renewed research interests for its novel topological phases and excellent optoelectronic properties. The gapless nature of its 3D electronic band facilitates strong optical nonlinearity...
Replication Data for: Coherent perfect absorption of quantum light Jul 21, 2021 - Anton VETLUGIN Vetlugin, Anton, 2021, "Replication Data for: Coherent perfect absorption of quantum light", https://doi.org/10.21979/N9/UFSSOT, DR-NTU (Data), V1, UNF:6:9eJyokynFGGSTXqCdODDFw== [fileUNF] Data for the paper "Coherent perfect absorption of quantum light"
Replication Data for: Non-Hermitian topological end breathers Jul 20, 2021 - Chong Yi Dong Li-Jun Lang; Shi-Liang Zhu; Chong, Yidong, 2021, "Replication Data for: Non-Hermitian topological end breathers", https://doi.org/10.21979/N9/SU0DHJ, DR-NTU (Data), V1 Octave/Matlab code for numerical simulations of a nonlinear non-Hermitian lattice exhibiting topological end breathers.
Ricci Curvature Analysis Jul 19, 2021 - From MST to PMFG to TDA and Ricci Curvature Analysis Cheong, Siew Ann, 2021, "Ricci Curvature Analysis", https://doi.org/10.21979/N9/EO5QON, DR-NTU (Data), V1 Python scripts used for Ricci Curvature Analysis
Replication Data for: Terahertz Sensing with Optimized Q/Veff Metasurface Cavities Jul 7, 2021 - Manoj GUPTA Gupta, Manoj; Singh, Ranjan, 2021, "Replication Data for: Terahertz Sensing with Optimized Q/Veff Metasurface Cavities", https://doi.org/10.21979/N9/SRDC9A, DR-NTU (Data), V1, UNF:6:1U/9Po6a5ClppS0honp8Jw== [fileUNF] Confinement of electromagnetic radiation in a subwavelength cavity is an important platform for strong light–matter interaction as it enables efficient design of photonic switches, modulators, and ultrasensitive sensors. Metallic metasurfaces consist of an array of planar cavitie...
Replication Data for: Brewster mode-enhanced sensing with hyperbolic metamaterial Jul 5, 2021 - Ranjan SINGH Kandammathe Valiyaveedu, Sreekanth; Mahalakshmi, P., 2021, "Replication Data for: Brewster mode-enhanced sensing with hyperbolic metamaterial", https://doi.org/10.21979/N9/GGL3QP, DR-NTU (Data), V1 Hyperbolic metamaterials (HMMs) have been used to demonstrate extreme sensitivity biosensing by exciting their high-k modes. However, momentum couplers such as sub-wavelength diffraction grating or bulky high-index prism is required to excite these non-radiative modes, which is n...
Replication Data for: A Terahertz Brewster Switch based on Superconductor Hyperbolic Metamaterial Jul 2, 2021 - Ranjan SINGH Kandammathe Valiyaveedu, Sreekanth; Mahalakshmi, P., 2021, "Replication Data for: A Terahertz Brewster Switch based on Superconductor Hyperbolic Metamaterial", https://doi.org/10.21979/N9/CIXDAO, DR-NTU (Data), V1 Active polarization switching devices are important to control the polarization state of light including terahertz (THz) waves that are technologically challenging to manipulate. Here, we propose and numerically demonstrate a hyperbolic metamaterial (HMM) based active Brewster po...

Replication Data for: Active Photoswitching of Sharp Fano Resonances in THz Metadevices

Jul 21, 2021 - Manukumara Manjappa

Manjappa, Manukumara; Srivastava, Yogesh Kumar; Cong, Longqing; Al-Naib, Ibraheem; Singh, Ranjan, 2021, "Replication Data for: Active Photoswitching of Sharp Fano Resonances in THz Metadevices", https://doi.org/10.21979/N9/J3YYIN, DR-NTU (Data), V1

Fano resonances offer exciting features in enhancing the non-linearity and sensing capabilities in metamaterial systems. An active photoswitching of Fano resonances in a terahertz metadevice at low optical pump powers is demonstrated, which signifies the extreme sensitivity of th...

Replication Data for: Magnetic annihilation of the dark mode in a strongly coupled bright–dark terahertz metamaterial

Jul 21, 2021 - Manukumara Manjappa

Manjappa, Manukumara; Turaga, Shuvan Prashant; Srivastava, Yogesh Kumar; Bettiol, Andrew Anthony; Singh, Ranjan, 2021, "Replication Data for: Magnetic annihilation of the dark mode in a strongly coupled bright–dark terahertz metamaterial", https://doi.org/10.21979/N9/5GT6VY, DR-NTU (Data), V1

Dark mode in metamaterials has become a vital component in determining the merit of the Fano type of interference in the system. Its strength dictates the enhancement and suppression in the amplitude and 𝑄-factors of resulting resonance features. In this work, we experimentally...

Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices

Jul 21, 2021 - Manukumara Manjappa

Yahiaoui, Riad; Manjappa, Manukumara; Srivastava, Yogesh Kumar; Singh, Ranjan, 2021, "Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices", https://doi.org/10.21979/N9/LMVFSX, DR-NTU (Data), V1

Electromagnetically induced transparency (EIT) arises from coupling between the bright and dark mode resonances that typically involve subwavelength structures with broken symmetry, which results in an extremely sharp transparency band. Here, we demonstrate a tunable broadband EI...

Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics

Jul 21, 2021 - Manukumara Manjappa

Dai, Zijie; Manjappa, Manukumara; Yang, Yunkun; Tan, Thomas Cai Wei; Qiang, Bo; Han, Song; Wong, Liang Jie; Xiu, Faxian; Liu, Weiwei; Singh, Ranjan, 2021, "Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics", https://doi.org/10.21979/N9/G5GIEN, DR-NTU (Data), V1

The Dirac semimetal cadmium arsenide (Cd3As2), a 3D electronic analog of graphene, has sparked renewed research interests for its novel topological phases and excellent optoelectronic properties. The gapless nature of its 3D electronic band facilitates strong optical nonlinearity...

Replication Data for: Coherent perfect absorption of quantum light

Jul 21, 2021 - Anton VETLUGIN

Vetlugin, Anton, 2021, "Replication Data for: Coherent perfect absorption of quantum light", https://doi.org/10.21979/N9/UFSSOT, DR-NTU (Data), V1, UNF:6:9eJyokynFGGSTXqCdODDFw== [fileUNF]

Data for the paper "Coherent perfect absorption of quantum light"

Replication Data for: Non-Hermitian topological end breathers

Jul 20, 2021 - Chong Yi Dong

Li-Jun Lang; Shi-Liang Zhu; Chong, Yidong, 2021, "Replication Data for: Non-Hermitian topological end breathers", https://doi.org/10.21979/N9/SU0DHJ, DR-NTU (Data), V1

Octave/Matlab code for numerical simulations of a nonlinear non-Hermitian lattice exhibiting topological end breathers.

Ricci Curvature Analysis

Jul 19, 2021 - From MST to PMFG to TDA and Ricci Curvature Analysis

Cheong, Siew Ann, 2021, "Ricci Curvature Analysis", https://doi.org/10.21979/N9/EO5QON, DR-NTU (Data), V1

Python scripts used for Ricci Curvature Analysis

Replication Data for: Terahertz Sensing with Optimized Q/Veff Metasurface Cavities

Jul 7, 2021 - Manoj GUPTA

Gupta, Manoj; Singh, Ranjan, 2021, "Replication Data for: Terahertz Sensing with Optimized Q/Veff Metasurface Cavities", https://doi.org/10.21979/N9/SRDC9A, DR-NTU (Data), V1, UNF:6:1U/9Po6a5ClppS0honp8Jw== [fileUNF]

Confinement of electromagnetic radiation in a subwavelength cavity is an important platform for strong light–matter interaction as it enables efficient design of photonic switches, modulators, and ultrasensitive sensors. Metallic metasurfaces consist of an array of planar cavitie...

Replication Data for: Brewster mode-enhanced sensing with hyperbolic metamaterial

Jul 5, 2021 - Ranjan SINGH

Kandammathe Valiyaveedu, Sreekanth; Mahalakshmi, P., 2021, "Replication Data for: Brewster mode-enhanced sensing with hyperbolic metamaterial", https://doi.org/10.21979/N9/GGL3QP, DR-NTU (Data), V1

Hyperbolic metamaterials (HMMs) have been used to demonstrate extreme sensitivity biosensing by exciting their high-k modes. However, momentum couplers such as sub-wavelength diffraction grating or bulky high-index prism is required to excite these non-radiative modes, which is n...

Replication Data for: A Terahertz Brewster Switch based on Superconductor Hyperbolic Metamaterial

Jul 2, 2021 - Ranjan SINGH

Kandammathe Valiyaveedu, Sreekanth; Mahalakshmi, P., 2021, "Replication Data for: A Terahertz Brewster Switch based on Superconductor Hyperbolic Metamaterial", https://doi.org/10.21979/N9/CIXDAO, DR-NTU (Data), V1

Active polarization switching devices are important to control the polarization state of light including terahertz (THz) waves that are technologically challenging to manipulate. Here, we propose and numerically demonstrate a hyperbolic metamaterial (HMM) based active Brewster po...

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