| Authors: | W. Xie, T.Stoferle, G.Raino, T.Aubert, S. Bisschop, Y. Zhu, R.F. Mahrt, P. Geiregat, E. Brainis, Z. Hens, D. Van Thourhout | | Title: | On-Chip Integrated Quantum-Dot-Silicon-Nitride Microdisk Lasers | | Format: | International Journal | | Publication date: | 2/2017 | | Journal/Conference/Book: | Advanced Materials
| | Editor/Publisher: | John Wiley & Sons, Inc., | | Volume(Issue): | 29 p.1604866 (6 pages) | | DOI: | 10.1002/adma.201604866 | | Citations: | 79 (Dimensions.ai - last update: 21/4/2024)
24 (OpenCitations - last update: 19/4/2024)
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Abstract
Hybrid SiN-QD microlasers coupled to a passive SiN output waveguide with 7mm diameter and record low threshold density of 27 μJ•cm-2 are demonstrated. A new design and unique processing scheme starting from SiN/QD/SiN stacks offer long term stability and facilitate in depth QD materials and laser device characterization. This approach opens up new paths for optical communication, lab-on-a-chip, gas sensing and, potentially, on-chip cavity quantum electrodynamics and quantum optics based on colloidal QDs. Related Research Topics
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