Integration of single GaN micro-lenses with high index semiconductors by transfer printing
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2022-01-01 |
| Journal | Conference on Lasers and Electro-Optics |
| Authors | Nils Kolja Wessling, Saptarsi Ghosh, Benoit Guilhabert, Menno J. Kappers, Rachel A. Oliver |
| Institutions | University of Strathclyde, University of Cambridge |
| Citations | 1 |
Abstract
Section titled āAbstractāSuspended GaN micro-lenses are micro-transfer printed onto diamond to increase light-coupling efficiency. We demonstrate micro-lenses with 4 ā 13 Āµm diameter, up to 3 Āµm height and r.m.s. surface roughness below 2 nm.