polaritonn.

Brit.

/pə(ʊ)ˈlarᵻtɒn/, U.S.

/pəˈlɛrəˌtɑn/,

/poʊˈlɛrəˌtɑn/

Origin: Formed within English, by derivation. Etymons: polarity n., -on suffix¹.

Etymology: < polarit- (in polarity n.) + -on suffix¹, after exciton n.

Physics.

A quasiparticle in an ionic crystal consisting of a photon strongly coupled to a quasiparticle such as a phonon or an exciton.

ΘΚΠ

the world > matter > physics > quantum theory > [noun] > quasiparticle > types of

exciton1936

roton1941

polaron1946

plasmon1956

polariton1958

soliton1965

1958 J. J. Hopfield in Physical Rev. 112 1558/2 The polarization field ‘particles’ analogous to photons will be called ‘polaritons’. (Excitons will be shown to be one kind of polariton... Optical phonons are another example of polaritons.)

1971 J. I. Pankove Optical Processes in Semiconductors i. 17 The polariton is not to be confused with the polaron of ionic crystals, which results from an interaction between the electron and the lattice.

1972 Physics Bull. Aug. 490/1 Two chapters..cover..light scattering by polaritons.

2004 Jrnl. Physics Condensed Matter 16 4743 We investigate the surface polaritons and imaging properties of a multi-layer structure consisting of alternating positive- and negative-refractive-index materials.

Derivatives

ˌpolariˈtonic adj. of or relating to polaritons.

ΚΠ

1977 Physica Status Solidi B. 84 K25 (title) On the polaritonic Bose condensation.

2004 Physics Lett. A 332 441 The formation of polaritonic states, shifted to both sides from the initial exciton level by about 0.1 eV, was observed through luminescence of solid xenon samples.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polariton
释义	polaritonn. Brit. /pə(ʊ)ˈlarᵻtɒn/, U.S. /pəˈlɛrəˌtɑn/, /poʊˈlɛrəˌtɑn/ Origin: Formed within English, by derivation. Etymons: polarity n., -on suffix¹. Etymology: < polarit- (in polarity n.) + -on suffix¹, after exciton n. Physics. A quasiparticle in an ionic crystal consisting of a photon strongly coupled to a quasiparticle such as a phonon or an exciton. ΘΚΠ the world > matter > physics > quantum theory > [noun] > quasiparticle > types of exciton1936 roton1941 polaron1946 plasmon1956 polariton1958 soliton1965 1958 J. J. Hopfield in Physical Rev. 112 1558/2 The polarization field ‘particles’ analogous to photons will be called ‘polaritons’. (Excitons will be shown to be one kind of polariton... Optical phonons are another example of polaritons.) 1971 J. I. Pankove Optical Processes in Semiconductors i. 17 The polariton is not to be confused with the polaron of ionic crystals, which results from an interaction between the electron and the lattice. 1972 Physics Bull. Aug. 490/1 Two chapters..cover..light scattering by polaritons. 2004 Jrnl. Physics Condensed Matter 16 4743 We investigate the surface polaritons and imaging properties of a multi-layer structure consisting of alternating positive- and negative-refractive-index materials. Derivatives ˌpolariˈtonic adj. of or relating to polaritons. ΚΠ 1977 Physica Status Solidi B. 84 K25 (title) On the polaritonic Bose condensation. 2004 Physics Lett. A 332 441 The formation of polaritonic states, shifted to both sides from the initial exciton level by about 0.1 eV, was observed through luminescence of solid xenon samples. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1958
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