Abstract

Quantum-well (QW) lasers have been reported extensively for the GaAs/ GaAIAs material system. Very-low-threshold currents have been achieved using the graded-index separate confinement heterostructure (GRIN SCH) QW design. In addition, high quantum efficiencies and a weak dependence of threshold currents and quantum efficiencies on cavity length have been reported. There has also been some work in the InP/InGaAsP material system.2-4

© 1988 Optical Society of America

PDF Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription