H. Vanderlem et D. Lenstra, SATURATION-INDUCED FREQUENCY-SHIFT IN THE NOISE SPECTRUM OF A BIREFRINGENT VERTICAL-CAVITY SURFACE-EMITTING LASER, Optics letters, 22(22), 1997, pp. 1698-1700
We show by means of analytical and numerical calculations that saturat
ion, in combination with the linewidth-enhancement factor and the fini
te rate of spin-flip processes, causes a redshift of the spontaneous-e
mission peak with respect to the off-lasing-mode frequency in the opti
cal spectrum of a quantum-well vertical-cavity surface emitting laser.
(C) 1997 Optical Society of America.