Manukumara Manjappa

Research topics:

•Terahertz spectroscopy
•Metamaterials & plasmonics
•Quantum optics

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11 to 20 of 83 Results

Fig-5.opj Jul 21, 2021 - Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices Unknown - 617.7 KB - MD5: d8fbf69fb5ca8be83bace0e705d835f3 Experimental, simulated nad modelled photoactive control of EIT data.
Fig.1.opj Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics Unknown - 204.3 KB - MD5: fcd36f9968a012b7e0498bf5e3a0862b Characterization of pump fluence dependent terahertz constants of Cd3As2 thin film. a) Real and b) imaginary part of complex permittivity. c) Real and d) imaginary part of the complex conductivity. Spheres are the experimental data and solid lines are fitting results for the Drud...
Fig.2.opj Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics Unknown - 13.3 KB - MD5: 961b2bfde34297367c9eeff4500d689a a) Measured momentum scattering time (τs) of Cd3As2 sample for varying pump fluences, inset: Smith's coefficient C. b) Measured carrier mobility versus pump fluence, inset: mobility after Drude–Smith correction. The error bars of the data points are the standard error of the mean...
Fig.3.opj Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics Unknown - 127.7 KB - MD5: 2a3c7b938435311a01f10156c476616d a) Transmitted terahertz time-domain signals of Cd3As2 thin film under varying pump fluences from 2.54 to 635 µJ cm−2, inset: schematic diagram of the terahertz modulator based on Cd3As2 thin film as well as the optical-pump terahertz-probe spectroscopy (OPTP) geometry. b) The ex...
Fig.4.opj Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics Unknown - 251.5 KB - MD5: 74f8a638fab794b0a4a08b1b67ca4ef1 Numerically simulated transmission spectra: c) Cd3As2 grating showing a broad dipolar resonance. (d) TASR metamaterial resonators possessing the Fano and dipole coupled resonance modes. Solid lines and dashed curves are simulated spectra based on a dc conductivity model and exper...
Fig_2_a_Increasing_asymmetry.tab Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies Tabular Data - 62.1 KB - 10 Variables, 356 Observations - UNF:6:YFSWDOfSgY1ttAF5ZqjCAg==
Fig_2_b_Decreasing_asymmetry.tab Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies Tabular Data - 68.4 KB - 11 Variables, 356 Observations - UNF:6:9TiwH15KJ8vN+BsngpIWxg==
Fig_2_c_Increasing_asymmetry_Simul.tab Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies Tabular Data - 116.8 KB - 6 Variables, 1003 Observations - UNF:6:NAVe9B7EyitSeXlncNJsUA==
Fig_2_d_Decreasing_asymmetry-Simul.tab Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies Tabular Data - 117.6 KB - 6 Variables, 1003 Observations - UNF:6:UUie/G3+7tvJa0wgiLFHew==
Fig_3_a_MIO_Intensity_Expt.tab Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies Tabular Data - 438 B - 4 Variables, 11 Observations - UNF:6:H559m/oSGRLkUoXy9WoCBw==

Fig-5.opj

Jul 21, 2021 - Replication Data for: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices

Unknown - 617.7 KB -

Experimental, simulated nad modelled photoactive control of EIT data.

Fig.1.opj

Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics

Unknown - 204.3 KB -

Characterization of pump fluence dependent terahertz constants of Cd3As2 thin film. a) Real and b) imaginary part of complex permittivity. c) Real and d) imaginary part of the complex conductivity. Spheres are the experimental data and solid lines are fitting results for the Drud...

Fig.2.opj

Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics

Unknown - 13.3 KB -

a) Measured momentum scattering time (τs) of Cd3As2 sample for varying pump fluences, inset: Smith's coefficient C. b) Measured carrier mobility versus pump fluence, inset: mobility after Drude–Smith correction. The error bars of the data points are the standard error of the mean...

Fig.3.opj

Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics

Unknown - 127.7 KB -

a) Transmitted terahertz time-domain signals of Cd3As2 thin film under varying pump fluences from 2.54 to 635 µJ cm−2, inset: schematic diagram of the terahertz modulator based on Cd3As2 thin film as well as the optical-pump terahertz-probe spectroscopy (OPTP) geometry. b) The ex...

Fig.4.opj

Jul 21, 2021 - Replication Data for: High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics

Unknown - 251.5 KB -

Numerically simulated transmission spectra: c) Cd3As2 grating showing a broad dipolar resonance. (d) TASR metamaterial resonators possessing the Fano and dipole coupled resonance modes. Solid lines and dashed curves are simulated spectra based on a dc conductivity model and exper...

Fig_2_a_Increasing_asymmetry.tab

Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies

Tabular Data - 62.1 KB - 10 Variables, 356 Observations -

Fig_2_b_Decreasing_asymmetry.tab

Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies

Tabular Data - 68.4 KB - 11 Variables, 356 Observations -

Fig_2_c_Increasing_asymmetry_Simul.tab

Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies

Tabular Data - 116.8 KB - 6 Variables, 1003 Observations -

Fig_2_d_Decreasing_asymmetry-Simul.tab

Mar 3, 2021 - Replication Data for: Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies

Tabular Data - 117.6 KB - 6 Variables, 1003 Observations -