Progress on compact ultrafast quantum dot based lasers

Edik U. Rafailov, Maria Ana Cataluna

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we review the recent progress on the development of novel quantum-dot structures and laser devices. The investigation of novel regimes of ultrashort pulse generation in quantum-dot edge-emitting lasers will be presented. We illustrate how new functionalities have been opened up, such as dual-wavelength mode-locking and enhanced tunability, through the exploitation of the excited-state transitions in the quantum dots as an additional degree of freedom in these ultrafast lasers. Progress on novel design rules for quantum-dot based vertical external cavity lasers and SESAMs are also considered.

Original languageEnglish
Title of host publicationNovel In-Plane Semiconductor Lasers IX
Volume7616
DOIs
Publication statusPublished - 2010
EventNovel In-Plane Semiconductor Lasers IX - San Francisco, CA, United States
Duration: 25 Jan 201028 Jan 2010

Publication series

NameProceedings of SPIE
Volume7616
ISSN (Print)0277-786X

Conference

ConferenceNovel In-Plane Semiconductor Lasers IX
CountryUnited States
CitySan Francisco, CA
Period25/01/1028/01/10

Keywords

  • Mode locking
  • Quantum dots
  • Saturable absorber
  • SESAM
  • Ultrafast carrier dynamics
  • Ultrafast lasers
  • VECSEL

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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