TY - JOUR
T1 - Plasmon nanolasing with aluminum nanoparticle arrays
AU - Li, Ran
AU - Wang, Danqing
AU - Guan, Jun
AU - Wang, Weijia
AU - Ao, Xianyu
AU - Schatz, George C.
AU - Schaller, Richard
AU - Odom, Teri W.
N1 - Funding Information:
This paper compares plasmon nanolasing and corresponding ultrafast dynamics supported by Al and Au nano-particle arrays. By tuning nanoparticle size, we achieved high-quality surface lattice resonances from both dipolar lattice plasmons and hybrid quadrupolar lattice plasmons at near-infrared wavelengths. We demonstrated that the dipolar and hybrid quadrupolar lattice modes can serve as optical feedback for plasmonic nanolasing. Even at the wavelength of its interband transition, Al showed nanolasing properties similar to Au. Also, independent of the type of cavity mode used as optical feedback, Al lattice plasmon lasing showed thresholds and ultrafast dynamics similar to Au. © 2019 Optical Society of America
PY - 2019
Y1 - 2019
N2 - This paper compares plasmon nanolasing and corresponding ultrafast dynamics supported by Al and Au nanoparticle arrays. By tuning nanoparticle size, we achieved high-quality surface lattice resonances from both dipolar lattice plasmons and hybrid quadrupolar lattice plasmons at near-infrared wavelengths. We demonstrated that the dipolar and hybrid quadrupolar lattice modes can serve as optical feedback for plasmonic nanolasing. Even at the wavelength of its interband transition, Al showed nanolasing properties similar to Au. Also, independent of the type of cavity mode used as optical feedback, Al lattice plasmon lasing showed thresholds and ultrafast dynamics similar to Au.
AB - This paper compares plasmon nanolasing and corresponding ultrafast dynamics supported by Al and Au nanoparticle arrays. By tuning nanoparticle size, we achieved high-quality surface lattice resonances from both dipolar lattice plasmons and hybrid quadrupolar lattice plasmons at near-infrared wavelengths. We demonstrated that the dipolar and hybrid quadrupolar lattice modes can serve as optical feedback for plasmonic nanolasing. Even at the wavelength of its interband transition, Al showed nanolasing properties similar to Au. Also, independent of the type of cavity mode used as optical feedback, Al lattice plasmon lasing showed thresholds and ultrafast dynamics similar to Au.
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U2 - 10.1364/JOSAB.36.00E104
DO - 10.1364/JOSAB.36.00E104
M3 - Article
AN - SCOPUS:85069605970
VL - 36
SP - E104-E111
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 7
ER -