Long-term stability of gaas/alas terahertz quantum-cascade lasers

HIGHLIGHTS

  • who: L. Schrottke and colleagues from the , Berlin, Germany have published the article: Long-term stability of GaAs/AlAs terahertz quantum-cascade lasers, in the Journal: (JOURNAL)
  • what: To investigate whether the oxidation of the AlAs refractiveindex contrast layers affects the operating parameters of the QCLs, the authors compare the L-J-V characteristics of QCL B1 and QCL B2, shown in Fig 3.
  • how: EXPERIMENTAL DETAILS For the long-term stability analysis the authors used the QCL investigated in Ref 24 (QCL A).

SUMMARY

    Terahertz (THz) quantum-cascade . . .

     

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