Nonlinearly induced relaxation to the ground state in a two-level system

D. Mandelik, Y. Lahini, Y. Silberberg

Research output: Contribution to journalArticlepeer-review

Abstract

We report the experimental demonstration of a nonlinear process in a two-level system, in which the amplitude of the excited state decays, transferring irreversibly a large fraction of its energy to the ground state, while shedding a part of it into radiation states. The experiments where preformed in a nonlinear optical waveguide, supporting two or three modes. The process is general, and is expected to occur in other nonlinear few level systems such as nonlinear quantum wells and Bose-Einstein condensates.

Original languageEnglish
Article number073902
JournalPhysical Review Letters
Volume95
Issue number7
DOIs
StatePublished - 12 Aug 2005
Externally publishedYes

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