6533b82bfe1ef96bd128e18a
RESEARCH PRODUCT
Phonon-induced optical superlattice
M. M. De LimaAndrés CantareroRudolf HeyPaulo V. Santossubject
DiffractionPhysicsSoeducation.field_of_studyOnesCondensed matter physicsbusiness.industryPhononCondensed Matter::OtherSuperlatticePopulationGeneral Physics and AstronomyPhysics::OpticsAcoustic PhononsÒpticaCiència dels materialsCondensed Matter::Mesoscopic Systems and Quantum Hall EffectCondensed Matter::Materials ScienceSemiconductorSemiconductorsModulationReflection (physics)Condensed Matter::Strongly Correlated Electronsbusinesseducationdescription
We demonstrate the formation of a dynamic optical superlattice through the modulation of a semiconductor microcavity by stimulated acoustic phonons. The high coherent phonon population produces a folded optical dispersion relation with well-defined energy gaps and renormalized energy levels, which are accessed using reflection and diffraction experiments.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2005-01-01 |