3 papers
physics.optics2021
Single-Mode Emission in InP Microdisks on Si using Au Antenna
Preksha Tiwari, Anna Fischer, Markus Scherrer +3
An important building block for on-chip photonic applications is a scaled emitter. Whispering gallery mode cavities based on III-Vs on Si allow for small device footprints and lasi…
physics.app-ph2020
Hybrid III-V Silicon Photonic Crystal Cavity Emitting at Telecom Wavelengths
Svenja Mauthe, Preksha Tiwari, Markus Scherrer +5
Photonic crystal (PhC) cavities are promising candidates for Si photonics integrated circuits due to their ultrahigh quality (Q)-factors and small mode volumes. Here, we demonstrat…
physics.app-ph2020
Wurtzite InP Microdisks: from Epitaxy to Room-Temperature Lasing
Philipp Staudinger, Svenja Mauthe, Noelia Vico Triviño +3
Metastable wurtzite crystal phases of semiconductors comprise enormous potential for high-performance electro-optical devices, owed to their extended tunable direct band gap range.…