Two-section singlemode lasers based on slots suitable for photonic integration

  • Qiaoyin Lu
  • , Weihua Guo
  • , A. Abdullaev
  • , M. Nawrocka
  • , T. N. Huynh
  • , J. O'Callaghan
  • , M. Lynch
  • , V. Weldon
  • , L. P. Barry
  • , J. F. Donegan

Research output: Contribution to journalArticlepeer-review

Abstract

A high-yield no-regrowth two-section singlemode laser based on multiple slots suitable for monolithic photonic integration is presented. By tuning the back section current, the fabricated laser exhibits a stable singlemode performance with a sidemode suppression-ratio of more than 42dB over a temperature range from 15 to 65°C. A linewidth of around 2.7MHz is measured for the fabricated laser using the standard delayed self-heterodye technique.

Original languageEnglish
Pages (from-to)945-946
Number of pages2
JournalElectronics Letters
Volume48
Issue number15
DOIs
Publication statusPublished - 17 Jul 2012

Fingerprint

Dive into the research topics of 'Two-section singlemode lasers based on slots suitable for photonic integration'. Together they form a unique fingerprint.

Cite this