Single lateral mode edge-emitting lasers using coupled waveguides

Dadashi K., Şeker E., Demir A.

Advanced Solid State Lasers, ASSL 2020 - Part of Laser Congress, LAC 2020, Washington, United States Of America, 13 - 16 October 2020, (Full Text) identifier

  • Publication Type: Conference Paper / Full Text
  • City: Washington
  • Country: United States Of America
  • Middle East Technical University Affiliated: No

Abstract

We report on single lateral mode edge-emitting lasers using multimode waveguides. Laterally coupled waveguides are utilized where the higher-order lateral mode is resonantly coupled into an unpumped waveguide to suppress higher-order mode lasing.