1 to 10 of 84 Results
Aug 5, 2025 - WANG Wenhao
Wang, Wenhao; Shen, Zhonglei; Tan, Yi Ji; Chen, Kaiji; Singh, Ranjan, 2025, "Replication Data for: On-chip topological edge state cavities", https://doi.org/10.21979/N9/XBMXRT, DR-NTU (Data), V1, UNF:6:5WkY1dp9bTMHN6qSxeUGgA== [fileUNF]
This dataset contains all the data used in the paper, titled 'On-chip topological edge state cavities'. |
Apr 12, 2025 - JIA Ridong
Jia, Ridong; Wang, Wenhao; Tan, Yi Ji; Shen, Zhonglei; Tan, Thomas Caiwei; Gu, Zhonghua; Pitchappa, Prakash; Singh, Ranjan, 2025, "Replication Data for: On-chip active supercoupled topological cavity", https://doi.org/10.21979/N9/FNAUX7, DR-NTU (Data), V1, UNF:6:XWpZ+KdpqAyeBRdEjV9BiQ== [fileUNF]
On-chip photonic resonant cavity plays a critical role in widespread applications including lasing, sensing, and spectroscopy. However, the excitation of these cavities typically relies on evanescent coupling within sub-wavelength distances, limiting flexible and precise chip int... |
Dec 26, 2024 - Narendra VISHWAKARMA
Premanand, Rithwik; Vishwakarma, Narendra; Singh, Ranjan; Madhukumar, A. S., 2024, "Related Data for: Multi-IRS Empowered Terahertz Wireless Communication over Generalized Fading", https://doi.org/10.21979/N9/QGSBJZ, DR-NTU (Data), V2
Intelligent reflecting surfaces (IRS) have emerged as a promising technology for addressing the inherent challenges associated with terahertz (THz) bands, thereby enhancing system performance and offering immense potential for future wireless systems. However, existing single and... |
Dec 19, 2024 - Thomas TAN Caiwei
Tan, Thomas Caiwei; Wang, Kemeng; Srivastava, Yogesh Kumar; Ako, Rajour Tanyi; Bhaskaran, Madhu; Sriram, Sharath; Gu, Jianqiang; Singh, Ranjan, 2024, "Replication Data for: Nanometric Ge Films for Ultrafast Modulation of THz Waves with Flexible Metasurface", https://doi.org/10.21979/N9/5KZBBR, DR-NTU (Data), V1, UNF:6:3rAUTl8sl6YVq83zBrbYvw== [fileUNF]
Figure data for manuscript |
Dec 19, 2024 - JIA Ridong
Jia, Ridong; Tan, Yi Ji; Navaratna, Nikhil; Kumar, Abhishek; Singh, Ranjan, 2024, "Related Data for: Photonic Supercoupling in Silicon Topological Waveguides", https://doi.org/10.21979/N9/N2N3DF, DR-NTU (Data), V1, UNF:6:7ln8OskQ7vFmBzYAgG+SDw== [fileUNF]
Waveguide interconnect coupling control is essential for enhancing the chip density of photonic integrated circuits to incorporate a growing number of components. However, a critical engineering challenge is to achieve both strong waveguide isolation and efficient long-range coup... |
Dec 17, 2024 - Manoj GUPTA
Srivastava, Yogesh Kumar; Pang, Teng Chen Ietro; Gupta, Manoj; Manjappa, Manukumara; Agarwal, Piyush; Lesueur, Jérôme; Singh, Ranjan, 2024, "Replication Data for: YBa2Cu3O7 as a high-temperature superinductor", https://doi.org/10.21979/N9/O4MYJW, DR-NTU (Data), V1
The magnetic behavior of type-II superconductors is explained by a quantum vortex with a supercurrent encircling a coherence-length sized core. In a superconducting film with thickness t < λL, the vortex field decays slowly as 1/r2, extending to the Pearl length 𝑃𝐿=2𝜆𝐿2𝑡, kn... |
Dec 2, 2024 - Narendra VISHWAKARMA
Premanand, Rithwik; Vishwakarma, Narendra; Singh, Ranjan; Madhukumar, A. S., 2024, "Related Data for: Intelligent Reflecting Surfaces-Assisted Hybrid THz/RF System Over Generalized Fading", https://doi.org/10.21979/N9/ZRTSHW, DR-NTU (Data), V1
This paper investigates a novel IRS-assisted hybrid framework that seamlessly combines both THz and radio frequency (RF) technologies using a selection combining (SC) scheme, thereby enhancing system reliability. The study incorporates the deterministic and statistical properties... |
Dec 2, 2024 - Narendra VISHWAKARMA
Sharma, Shubha; Ong, Jun Siang; Madhukumar, A. S., 2024, "Related Data for: Secure transmission for MIMO THz communication system", https://doi.org/10.21979/N9/KJKSBN, DR-NTU (Data), V1
This work focuses on achieving security in the terahertz (THz) band using a MIMO wiretap channel. The source employs transmit antenna selection (TAS), while the main user and eavesdropper use maximal ratio combining (MRC) with their respective antennas. Statistical characteristic... |
Dec 2, 2024 - Narendra VISHWAKARMA
Shubha, Sharma; Premanand, Rithwik; Vashistha, Ankush; Madhukumar, A. S., 2024, "Related Data for: IRS-assisted access link-based multihop THz communication", https://doi.org/10.21979/N9/N3YMHM, DR-NTU (Data), V1
This paper proposes an amplify-and-forward (AF) multihop terahertz (THz) backhaul communication system integrated with an intelligent reflecting surface (IRS)-assisted access THz link to address challenges in THz environments. The statistical analysis derives the probability dens... |
Nov 29, 2024 - Narendra VISHWAKARMA
Premanand, Rithwik; Sharma, Shubha; Vishwakarma, Narendra; Singh, Ranjan; Madhukumar, A. S., 2024, "Related Data for: Intelligent Reflecting Surfaces Empowered TeraHertz Wireless Communication: System Modeling and Performance Analysis", https://doi.org/10.21979/N9/X107KJ, DR-NTU (Data), V1
MATLAB source code the publication title: "Intelligent Reflecting Surfaces Empowered TeraHertz Wireless Communication: System Modeling and Performance Analysis" These code will produce the outage probability, Bit error rate, and ergodic capacity plots for the above paper |
