On-Chip Integrated Quantum-Dot Silicon-Nitride Microdisk Lasers
Optics
2019-01-21 v1
Abstract
Hybrid SiN-QD microlasers coupled to a passive SiN output waveguide with 7{\mu}m diameter and record low threshold density of 27 {\mu}J 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 laser 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.
Cite
@article{arxiv.1901.06227,
title = {On-Chip Integrated Quantum-Dot Silicon-Nitride Microdisk Lasers},
author = {Weiqiang Xie and Thilo Stöferle and Gabriele Rainò and Tangi Aubert and Suzanne Bisschop and Yunpeng Zhu and Rainer F. Mahrt and Pieter Geiregat and Edouard Brainis and Zeger Hens and Dries Van Thourhout},
journal= {arXiv preprint arXiv:1901.06227},
year = {2019}
}
Comments
5 figures