Random Article Quiz #28
Phonon polariton
#1 What is a phonon polariton?
A particle that forms in a crystal due to the interaction of phonons and photons
A type of particle that behaves like fermions
A particle that forms in a crystal due to the interaction of photons and acoustic phonons
#2 Which type of phonon couples with photons?
Transverse optical phonons
Acoustic phonons
Longitudinal optical phonons
#3 What does the Lyddane-Sachs-Teller relation determine?
The ratio of the frequency of the longitudinal optical phonon to the frequency of the transverse optical phonon
The ratio of the frequency of the acoustic phonon to the frequency of the transverse optical phonon
The ratio of the frequency of the longitudinal optical phonon to the frequency of the acoustic phonon