Concepts for gain without inversion through dilute nitride band engineering

M. F. Pereira, S. Tomić

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper we discuss inter-conduction band gain without global inversion by engineering the conduction band effective masses. We recover the expected dispersive gain shape for similar masses and contrasting results if the effective masses characterizing the relevant subbands are very different. The relevance of many-body effects is investigated and numerical results are present for different structures.

Original languageBritish English
Title of host publication2011 13th International Conference on Transparent Optical Networks, ICTON 2011
DOIs
StatePublished - 2011
Event2011 13th International Conference on Transparent Optical Networks, ICTON 2011 - Stockholm, Sweden
Duration: 26 Jun 201130 Jun 2011

Publication series

NameInternational Conference on Transparent Optical Networks
ISSN (Electronic)2162-7339

Conference

Conference2011 13th International Conference on Transparent Optical Networks, ICTON 2011
Country/TerritorySweden
CityStockholm
Period26/06/1130/06/11

Keywords

  • dilute nitrides
  • intersubband optics
  • intersubband transport
  • lasing without inversion
  • Mid Infrared
  • Terahertz

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