1 to 5 of 5 Results
Jul 28, 2025
Jia, Ridong, 2025, "Replication Data for: Non-reciprocal terahertz topological sensor on a silicon chip", https://doi.org/10.21979/N9/E72XK1, DR-NTU (Data), V1
On-chip non-reciprocal light-matter interaction improves sensor performance by leveraging direction-dependent differences in detection signals. Here, the experimental realization of a non-reciprocal terahertz topological sensor (NTTS) is reported through magneto-optical integrati... |
Apr 12, 2025
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... |
Apr 11, 2025
Jia, Ridong; Tan, Thomas Caiwei; Mishra, Sobhan Subhra; Wang, Wenhao; Tan, Yi Ji; Singh, Ranjan, 2025, "Replication Data for: On-chip active non-reciprocal topological photonics", https://doi.org/10.21979/N9/H9YR76, DR-NTU (Data), V1, UNF:6:TYaoe8enivC1djJ694EjSg== [fileUNF]
Chip-scale non-reciprocity is essential for advancing integrated photonics, particularly in realizing photonic circulators and isolators for data communication, signal modulation, and quantum computing. However, achieving a non-reciprocal silicon chip with a small footprint, high... |
Dec 19, 2024
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... |
Oct 12, 2023
Jia, Ridong; Kumar, Sonu; Tan, Thomas Caiwei; Kumar, Abhishek; Tan, Yi Ji; Gupta, Manoj; Szriftgiser, Pascal; Alphones, Arokiaswami; Ducournau, Guillaume; Singh, Ranjan, 2023, "Related Data for: Valley-conserved topological integrated antenna for 100 Gbps THz wireless", https://doi.org/10.21979/N9/4PIDJZ, DR-NTU (Data), V1, UNF:6:k1HuA2PFYtfMvC5llkGHgA== [fileUNF]
Topological phase has transformed the wave transport in condensed matter, photonic and acoustic systems, enabling integrated topological photonic circuits that allow the sharp bending of light on a chip. However, the momentum mismatch caused by material impedance inconsistency du... |
