A novel theoretical procedure to determine absorption and gain coefficients in a symmetric single step-index quantum well laser


Temiz M., Karakilinc O. O. , Uenal M.

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, cilt.16, ss.133-136, 2008 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 16 Konu: 2
  • Basım Tarihi: 2008
  • Dergi Adı: TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
  • Sayfa Sayısı: ss.133-136

Özet

If the indices n(II), n(I,III) of the regions, the thickness 2a of the active region (AR) and the wavelength A for a single symmetric step-index quantum well laser (SSSIQWL) are given, the normalized propagation constant (NPC) a is obtained. In this novel method, absorption and gain coefficients for the SSSIQWL have been obtained in terms of the NPCs alpha in the even and odd fields, directly.