Polariton, polaron, plasmon and spaser

  • Thread starter Thread starter ebol
  • Start date Start date
  • Tags Tags
    Plasmon
ebol
Messages
6
Reaction score
0
Hello everyone!
I would like to ask you for help on this:
1. what are the differences between polariton, polaron and plasmon?
2. such as theoretical aspects I have to know to understand the functioning of a spaser?

(spaser=surface plasmon amplification by stimulated emission of radiation)

thanks for the help!

p.s.
if you have any books, articles or links to advise me, you would help me twice. :smile:
see you soon!
 
Physics news on Phys.org
ebol said:
Hello everyone!
I would like to ask you for help on this:
1. what are the differences between polariton, polaron and plasmon?
2. such as theoretical aspects I have to know to understand the functioning of a spaser?

(spaser=surface plasmon amplification by stimulated emission of radiation)

thanks for the help!

p.s.
if you have any books, articles or links to advise me, you would help me twice. :smile:
see you soon!

Have you tried using Google to get some initial information on those terms? It would help if you could do some initial reading on your own first, and then ask specific questions about that reading here afterwards...
 
Hi!
I read several articles about the spaser, including
Bergman D.J. et al., 2003
Stockman M.I., 2008
Oulton R.F. et al., 2009

I read several articles about the plasmons, including
Barnes W.L. et al., 2003
Stockman M.I., 2011

Also, I have the basics of physics ... but I can not seem to connect the different parts of what I already know. I do not have a vision of the whole:
For example, I have to study the Drude model? or Raman scattering? etc.
I do not have a clear idea of ​​what I need from all that I have studied :/
 
From the BCS theory of superconductivity is well known that the superfluid density smoothly decreases with increasing temperature. Annihilated superfluid carriers become normal and lose their momenta on lattice atoms. So if we induce a persistent supercurrent in a ring below Tc and after that slowly increase the temperature, we must observe a decrease in the actual supercurrent, because the density of electron pairs and total supercurrent momentum decrease. However, this supercurrent...
Hi. I have got question as in title. How can idea of instantaneous dipole moment for atoms like, for example hydrogen be consistent with idea of orbitals? At my level of knowledge London dispersion forces are derived taking into account Bohr model of atom. But we know today that this model is not correct. If it would be correct I understand that at each time electron is at some point at radius at some angle and there is dipole moment at this time from nucleus to electron at orbit. But how...
Back
Top