Optical nonlinearities and instabilities in semiconductors

H. Haug, S. W. Koch, M. Lindberg

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


The main mechanisms for the observed large optical nonlinearities in semiconductors are briefly discussed and illustrated for the example of the exciton ionization by plasma screening. These nonlinearities cause various types of optical bistability, either of intrinsic nature or evoked by an additional resonator feedback. Under certain operation conditions also higher instabilities such as oscillations and chaos can be obtained. As an example, the self-pulsing of an induced absorber in a ring cavity is treated. The resulting locked oscillations are shown to follow a Farey-tree scenarium.

Original languageEnglish (US)
Pages (from-to)178-183
Number of pages6
JournalPhysica Scripta
Issue numberT13
StatePublished - Jan 1 1986

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Mathematical Physics
  • Condensed Matter Physics


Dive into the research topics of 'Optical nonlinearities and instabilities in semiconductors'. Together they form a unique fingerprint.

Cite this