Title :
Femtosecond dynamics of lead-salt vertical-cavity surface-emitting mid-infrared lasers
Author :
Böberl, M. ; Schwarzl, T. ; Heiss, W. ; Springholz, G. ; Wang, Z. ; Reimann, Klaus ; Wörner, M.
Author_Institution :
Inst. fur Halbleiter phys., Linz Univ., Austria
Abstract :
In this paper we present the fs time resolved two-color pump-probe experiments performed in the mid-infrared region. The pump beam was at a wavelength of 2 μm well above the Bragg mirror and the probe beam was at 3.76 μm. The transmission spectra measured by the weak probe beam are shown for various delay times in respect to the pump pulse.
Keywords :
delays; high-speed optical techniques; infrared spectra; laser beams; laser mirrors; lead; optical pumping; probes; surface emitting lasers; time resolved spectra; 2 micron; 3.76 micron; Bragg mirror; delay time; femtosecond dynamics; lead-salt vertical-cavity surface-emitting mid-infrared laser; pump pulse; time resolved two-color pump-probe experiment; transmission spectra; Delay; Laser beams; Laser excitation; Mirrors; Probes; Pulse measurements; Pump lasers; Surface emitting lasers; Vertical cavity surface emitting lasers; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1312232
