Ranjan SINGH

Research topics:

Development of terahertz, infrared, and optical metamaterial based active and passive plasmonic devices.

ASTAR_M4070314_BRENIAC

NRF-CRP23-2019-0005

QUANTUMET_ANR_NRF

T2EP50121-0017 (MOE Tier 2)

THz metamaterials

Tier 1 RG191/17

Tier 1 RG96/19

Tier-2, MOE2017-T2-1-110

TRIM_M22L1b0110

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721 to 730 of 1,307 Results

Fig.S3.tab Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces Tabular Data - 10.0 KB - 6 Variables, 170 Observations - UNF:6:DKQJb3+qj1f0uhiyrhVHxg== Calculated far-field scattering power of different multipoles when the conductivity of the two silicon patches in the unit cell of metamaterial is 0, 300, 900, 2000, 4000 and 15000 S/m, respectively.
Fig.S4.tab Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces Tabular Data - 39.1 KB - 4 Variables, 2137 Observations - UNF:6:MHyzkq3NhW9pvKo515HAJw== Measured and simulated extinction spectra of anapole metamaterial with one silicon patch in the unit cell. b, Calculated far-field scattering power of different multipoles. c, Zoomed in scattering power of different multipoles (highlighted by the grey shaded area in b) and phase...
Fig.S5.tab Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces Tabular Data - 65.7 KB - 12 Variables, 2137 Observations - UNF:6:oLwGYOgoH8midaLqJYtkHw== Measured and simulated extinction spectra of metamaterial fabricated on a sapphire substrate with different permittivity εr_sapphire when the conductivity of the silicon patch in the unit cell of metamaterial is 0 S/m (upper panel) and 30000 S/m (lower panel), respectively. b, Sc...
Fig.S6.tab Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces Tabular Data - 5.7 KB - 6 Variables, 101 Observations - UNF:6:TlktS1eVgJVRt30illbH5Q== Calculated far-field scattering power of different multipoles when the conductivity of the silicon patch in the unit cell of metamaterial is 300, 900, 2000, 4000, 15000 and 30000 S/m, respectively.
Replication Data for: Temporal loss boundary engineered photonic cavity Mar 23, 2022 - THz metamaterials Longqing, Cong; Han, Jiaguang; Zhang, Weili; Singh, Ranjan, 2022, "Replication Data for: Temporal loss boundary engineered photonic cavity", https://doi.org/10.21979/N9/EXZCGV, DR-NTU (Data), V1 Losses are ubiquitous and unavoidable in nature inhibiting the performance of most optical processes. Manipulating losses to adjust the dissipation of photons is analogous to braking a running car that is as important as populating photons via a gain medium. Here, we introduce th...
Temporal Loss Boundary Engineered Photonic Cavity.opj Mar 23, 2022 - Replication Data for: Temporal loss boundary engineered photonic cavity Unknown - 8.8 MB - MD5: 053a2b9877a3bddd18e2761f7170ccd0 Data corresponding to all the figures. Experimental and simulation data
Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity Jan 2, 2022 Kandammathe Valiyaveedu, Sreekanth, 2021, "Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity", https://doi.org/10.21979/N9/127YJV, DR-NTU (Data), V2 The concept of point of darkness has received much attention for biosensing based on phase-sensitive detection and perfect absorption of light. The maximum phase change is possible at the point of darkness where the reflection is almost zero. To date, this has been experimentally...
Fig.1.opj Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity Unknown - 82.6 KB - MD5: 4f6eb8a79e83cb78ebb02637a34e696d
Fig.2.opj Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity Unknown - 77.7 KB - MD5: 0760f47cf2076a98a8779b9b4a07badf
Fig.3.opj Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity Unknown - 23.3 KB - MD5: 591f0bd9c415ab899292bfd2885fe7c0

Fig.S3.tab

Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces

Tabular Data - 10.0 KB - 6 Variables, 170 Observations -

Calculated far-field scattering power of different multipoles when the conductivity of the two silicon patches in the unit cell of metamaterial is 0, 300, 900, 2000, 4000 and 15000 S/m, respectively.

Fig.S4.tab

Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces

Tabular Data - 39.1 KB - 4 Variables, 2137 Observations -

Measured and simulated extinction spectra of anapole metamaterial with one silicon patch in the unit cell. b, Calculated far-field scattering power of different multipoles. c, Zoomed in scattering power of different multipoles (highlighted by the grey shaded area in b) and phase...

Fig.S5.tab

Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces

Tabular Data - 65.7 KB - 12 Variables, 2137 Observations -

Measured and simulated extinction spectra of metamaterial fabricated on a sapphire substrate with different permittivity εr_sapphire when the conductivity of the silicon patch in the unit cell of metamaterial is 0 S/m (upper panel) and 30000 S/m (lower panel), respectively. b, Sc...

Fig.S6.tab

Apr 21, 2022 - Replication Data for: Photoswitchable Anapole Metasurfaces

Tabular Data - 5.7 KB - 6 Variables, 101 Observations -

Calculated far-field scattering power of different multipoles when the conductivity of the silicon patch in the unit cell of metamaterial is 300, 900, 2000, 4000, 15000 and 30000 S/m, respectively.

Replication Data for: Temporal loss boundary engineered photonic cavity

Mar 23, 2022 - THz metamaterials

Longqing, Cong; Han, Jiaguang; Zhang, Weili; Singh, Ranjan, 2022, "Replication Data for: Temporal loss boundary engineered photonic cavity", https://doi.org/10.21979/N9/EXZCGV, DR-NTU (Data), V1

Losses are ubiquitous and unavoidable in nature inhibiting the performance of most optical processes. Manipulating losses to adjust the dissipation of photons is analogous to braking a running car that is as important as populating photons via a gain medium. Here, we introduce th...

Temporal Loss Boundary Engineered Photonic Cavity.opj

Mar 23, 2022 - Replication Data for: Temporal loss boundary engineered photonic cavity

Unknown - 8.8 MB -

Data corresponding to all the figures. Experimental and simulation data

Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity

Jan 2, 2022

Kandammathe Valiyaveedu, Sreekanth, 2021, "Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity", https://doi.org/10.21979/N9/127YJV, DR-NTU (Data), V2

The concept of point of darkness has received much attention for biosensing based on phase-sensitive detection and perfect absorption of light. The maximum phase change is possible at the point of darkness where the reflection is almost zero. To date, this has been experimentally...

Fig.1.opj

Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity

Unknown - 82.6 KB -

Fig.2.opj

Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity

Unknown - 77.7 KB -

Fig.3.opj

Jan 2, 2022 - Replication Data for: Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity

Unknown - 23.3 KB -

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