Parametric amplification and polariton liquids in semiconductor microcavities

Jeremy J. Baumberg, Pavlos G. Lagoudakis

Результат исследований: Вклад в журналСтатьярецензирование

26 Цитирования (Scopus)


Parametric amplification in semiconductor microcavities provides an example in which nonlinear optical interactions produced by the exchange interaction of excitons become so large that multiple scattering of polaritons becomes important. Here we review time-resolved observations of the polariton interactions in a number of different geometries including pumping at either the magic angle, or the bottom of the polariton trap. Situations in which the polariton dispersion is multiply occupied by large populations give rise to k-dependent energy shifts, modifying the dispersion dynamically, a situation we term the strongly-interacting 'polariton liquid'.

Язык оригиналаАнглийский
Страницы (с-по)2210-2223
Число страниц14
ЖурналPhysica Status Solidi (B) Basic Research
Номер выпуска11
СостояниеОпубликовано - сент. 2005
Опубликовано для внешнего пользованияДа


Подробные сведения о темах исследования «Parametric amplification and polariton liquids in semiconductor microcavities». Вместе они формируют уникальный семантический отпечаток (fingerprint).