Optical gain of interdiffused GaInNAs/GaAs quantum wells

M. C Y Chan, C. Surya, Ping Kong Alexander Wai

Research output: Journal article publicationJournal articleAcademic researchpeer-review

7 Citations (Scopus)


A self-consistent model for the band structure and optical gain spectra in interdiffused GaxIn1-xN0.04As0.96/GaAs single quantum wells are studied theoretically using Fick's Law and the Fermi Golden Rule. Due to quantum-well interdiffusion, the peak gain and its peak vary with the annealing time. Our results show that the interdiffusion technique can be used to tune the operation wavelength for multi-wavelength applications without degradation of device performance.
Original languageEnglish
Pages (from-to)573-576
Number of pages4
JournalApplied Physics A: Materials Science and Processing
Issue number5
Publication statusPublished - 1 Nov 2002

ASJC Scopus subject areas

  • Materials Science(all)
  • Physics and Astronomy (miscellaneous)


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