Record-high power spectral density CW tapered quantum-dot superluminescent diode

Adam F. Forrest, Michel Krakowski, Paolo Bardella, Maria Ana Cataluna

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

Abstract

Superluminescent diodes (SLDs) with high power spectral density present an appealing low cost, small footprint and relatively simple alternative to supercontinuum sources for spectroscopy applications that do not require extremely broad optical spectra1. Numerous approaches have been used to optimise the performance of SLDs in this respect. Here, we present a superluminescent diode under CW operation with a record-high power spectral density owing to its chirped quantum-dot active region, two-section contact layout and long tapered waveguide geometry.

Original languageEnglish
Title of host publication2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC)
PublisherIEEE
ISBN (Electronic)9781728104690
DOIs
Publication statusPublished - 17 Oct 2019

ASJC Scopus subject areas

  • Spectroscopy
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Computer Networks and Communications

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    Forrest, A. F., Krakowski, M., Bardella, P., & Cataluna, M. A. (2019). Record-high power spectral density CW tapered quantum-dot superluminescent diode. In 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC) [8872156] IEEE. https://doi.org/10.1109/CLEOE-EQEC.2019.8872156