Plasmonic Nanolasers Without Cavity, Threshold and Diffraction Limit using Stopped Light

Kosmas L. Tsakmakidis, Joachim M. Hamm, Tim W. Pickering +1

We present a plasmonic waveguide where light pulses are stopped at well-accessed complex-frequency zero-group-velocity points. Introducing gain at such points results in cavity-fre…