Theory of nonlinear absorption in InSb spinflip laser Academic Article uri icon


  • The strong transient optical absorption in n-InSb Raman spin-flip laser device at 2 K was interpreted due to the intense laser-generated hot conduction electrons. We present the microscopic theoretical calculation for this nonlinear and nonequilibrium optical effect. By assuming the time-dependent functions for electronic temperature and Fermi energy, the time evolution of the nonequilibrium hot electron distribution during the pulsed laser irradiation is calculated.

published proceedings

  • Journal of Applied Physics

author list (cited authors)

  • Nee, T., & Scully, M. O.

citation count

  • 1

complete list of authors

  • Nee, Tsu‐Wei||Scully, Marlan O

publication date

  • January 1981