Surface-Plasmon-Polariton Laser with Narrow Linewidth and Low Threshold

Wenqi Zhu,Cheng Zhang,Ting Xu,Amit Agrawal,Henri J. Lezec

Surface-Plasmon-Polariton Laser with Narrow Linewidth and Low Threshold

2017

Wenqi Zhu
Cheng Zhang
Ting Xu
Amit Agrawal
Henri J. Lezec

We demonstrate a surface-plasmon-polariton laser with narrow-linewidth and low-threshold based on a low-loss open cavity resonator that leverages grating-coupled SPPs to pump the lasing SPPs with improved spatial overlap and minimum perturbation.

Keywords:

Nuclear magnetic resonance
Laser
Surface plasmon polariton
Materials science
Laser linewidth
Lasing threshold
Optoelectronics
Surface plasmon
Resonator
Photon
Refractive index

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