Integrated Electrically-pumped Quantum-dot Micro-lasers with Tunable Single-mode Operation

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Integrated Electrically-pumped Quantum-dot Micro-lasers with Tunable Single-mode Operation

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45th European Conference on Optical Communication (ECOC 2019) — Recommend this title to your library

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  • DOI:  10.1049/cp.2019.1008
  • ISBN: 978-1-83953-185-9
  • Location: Dublin, Ireland
  • Conference date: 22-26 Sept. 2019
  • Format: PDF
Electrically-pumped micro-ring lasers with azimuthal gratings were designed and fabricated using InAs/InAlGaAs/InP quantum-dot structures grown by MOCVD. Continuous-wave single-mode lasing covering 1300 nm to 1370 nm with SMSR over 40 dB was achieved. Tunable single-mode operation and on-chip integration with waveguide and SOA/photodetector are demonstrated.

Inspec keywords: optical pumping; microcavity lasers; silicon-on-insulator; indium compounds; laser modes; quantum dot lasers; optical waveguides; laser tuning; aluminium compounds; semiconductor quantum dots; III-V semiconductors; optical fabrication; optical design techniques; integrated optics; gallium arsenide; ring lasers; photodetectors; MOCVD

Subjects: Detection of radiation (bolometers, photoelectric cells, i.r. and submillimetre waves detection); Semiconductor superlattices, quantum wells and related structures; Photodetectors; Chemical vapour deposition; Integrated optics; Laser beam characteristics and interactions; Optical waveguides; Design of specific laser systems; Laser resonators and cavities; Optical waveguides and couplers; Lasing action in semiconductors; Laser beam modulation, pulsing and switching; mode locking and tuning; II-VI and III-V semiconductors; Integrated optics; Semiconductor lasers; Metal-insulator-semiconductor structures; Laser resonators and cavities; Optical fabrication, surface grinding; Laser beam modulation, pulsing and switching; mode locking and tuning

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