Year-end Sale % OFF 
Abstract
Nonlinear carrier-photon dynamics are studied for optically pumped InAs quantum-dot (QD) laser structures, using excitation into the GaAs barrier by two degenerate pump and probe laser pulses. The nonlinear emission from QDs excited by the pump pulse is further amplified by the probe excitation. By varying the delay between the two pulses, a very fast decay of the QD excited state emission is measured. Notably slower dynamics for the QD ground state are observed, governed by state filling phenomena that result in gain saturation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
