Metal-Clad InP Cavities for Nanolasers on Si
Preksha Tiwari, Svenja Mauthe, et al.
IPC 2020
Great potential for improvements in engineering photonic applications is seen in topological photonic systems due to facilitated single mode operation and since the inherent topological protection might make them more robust to imperfections in design and fabrication [1]. There have been recent demonstrations of lasing in suspended 1D nanobeam structures based on a topological cavity, where the suspension leads to a high-Q cavity enabling efficient lasing [2]. In an actual integrated system, however, structures would ideally be embedded in oxide, which will inevitably reduce the refractive index contrast (n>1) and therefore lead to a lower Q.
Preksha Tiwari, Svenja Mauthe, et al.
IPC 2020
M. Scherrer, S. Kim, et al.
SPIE Nanoscience + Engineering 2021
Preksha Tiwari, Svenja Mauthe, et al.
NUSOD 2020
Noelia Vico Triviño, Svenja Mauthe, et al.
ECOC 2020