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@article{Wang:2017:10.1038/s41467-017-01662-6,
author = {Wang, S and Wang, X-Y and Li, B and Chen, H-Z and Wang, Y-L and Dai, L and Oulton, RF and Ma, R-M},
doi = {10.1038/s41467-017-01662-6},
journal = {Nature Communications},
title = {Unusual scaling laws for plasmonic nanolasers beyond the diffraction limit.},
url = {http://dx.doi.org/10.1038/s41467-017-01662-6},
volume = {8},
year = {2017}
}

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TY  - JOUR
AB  - Plasmonic nanolasers are a new class of amplifiers that generate coherent light well below the diffraction barrier bringing fundamentally new capabilities to biochemical sensing, super-resolution imaging, and on-chip optical communication. However, a debate about whether metals can enhance the performance of lasers has persisted due to the unavoidable fact that metallic absorption intrinsically scales with field confinement. Here, we report plasmonic nanolasers with extremely low thresholds on the order of 10 kW cm-2 at room temperature, which are comparable to those found in modern laser diodes. More importantly, we find unusual scaling laws allowing plasmonic lasers to be more compact and faster with lower threshold and power consumption than photonic lasers when the cavity size approaches or surpasses the diffraction limit. This clarifies the long-standing debate over the viability of metal confinement and feedback strategies in laser technology and identifies situations where plasmonic lasers can have clear practical advantage.
AU  - Wang,S
AU  - Wang,X-Y
AU  - Li,B
AU  - Chen,H-Z
AU  - Wang,Y-L
AU  - Dai,L
AU  - Oulton,RF
AU  - Ma,R-M
DO  - 10.1038/s41467-017-01662-6
PY  - 2017///
SN  - 2041-1723
TI  - Unusual scaling laws for plasmonic nanolasers beyond the diffraction limit.
T2  - Nature Communications
UR  - http://dx.doi.org/10.1038/s41467-017-01662-6
UR  - http://hdl.handle.net/10044/1/54490
VL  - 8
ER  -

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