Ultrashort-pulse lasers passively mode locked by quantum-dot-based saturable absorbers

A. A. Lagatsky, C. G. Leburn, C. T. A. Brown, W. Sibbett, S. A. Zolotovskaya, E. U. Rafailov

Research output: Contribution to journalLiterature review

46 Citations (Scopus)

Abstract

Some key recent achievements in the development of novel saturable absorbers that are based on semiconductor quantum-dot (QD) structures for the passive mode locking of near-infrared lasers are outlined. These are group IV-VI semiconductor nanoparticles (quantum dots) in glass matrices and self-assembled semiconductor quantum dots (group III-V) grown on semiconductor mirrors (QD-SESAMs). The performance of solid-state (Yb(3+), Nd(3+) and Cr(4+)-based), Yb-doped fibre and monolithically integrated semiconductor lasers has been described within the context of ultrashort-pulse generation using these types of QD-based modulators. Particular attention has been paid to the nonlinear parameters of the QD-based saturable absorbers that determine the quality of the mode locking in such laser systems. (C) 2009 Elsevier Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)1-45
Number of pages45
JournalProgress in Quantum Electronics
Volume34
Issue number1
DOIs
Publication statusPublished - Jan 2010

Keywords

  • emitting semiconductor lasers
  • quantum dots
  • mode locking
  • nonlinear optical properties
  • Bragg reflector
  • doped glasses
  • solid state lasers
  • repetition rate
  • ultrafast carrier dynamics
  • phosphate glass
  • CR-forsterite laser
  • TI-sapphire laser

Cite this

Lagatsky, A. A., Leburn, C. G., Brown, C. T. A., Sibbett, W., Zolotovskaya, S. A., & Rafailov, E. U. (2010). Ultrashort-pulse lasers passively mode locked by quantum-dot-based saturable absorbers. Progress in Quantum Electronics, 34(1), 1-45. https://doi.org/10.1016/j.pquantelec.2009.11.001