Giant terahertz near-field enhancement by two-dimensional plasmons

Details Giant terahertz near-field enhancement by two-dimensional plasmons Giant terahertz near-field enhancement by two-dimensional plasmons

2011-09-19

arxiv.org/abs/1109.3943v2

Physics

Optics

4 pages, 4 figure

Scientific paper

We consider a periodically gated two-dimensional electron system, with a central gate finger biased independently creating a tunable plasmonic cavity in a planar plasmonic crystal. We demonstrate that the plasmons resonantly excited in the periodic plasmonic lattice by incident terahertz radiation can strongly pump the cavity plasmon modes leading to a deep sub-wavelength concentration of terahertz energy with giant electric field enhancement factor up to 10000.

Affiliated with

Also associated with

No associations

Rating

Giant terahertz near-field enhancement by two-dimensional plasmons does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Giant terahertz near-field enhancement by two-dimensional plasmons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Giant terahertz near-field enhancement by two-dimensional plasmons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-96273