2 papers
physics.optics2010
Saturation of the Raman amplification by self-phase modulation in silicon nanowaveguides
Felix Kroeger, Aleksandr Ryasnyanskiy, Alexandre Baron +5
We experimentally show that the self-phase modulation of picosecond pump pulses, induced by both the optical Kerr effect and free-carrier refraction, has a detrimental effect on th…
cond-mat.other2006
Probing exciton localization in non-polar GaN/AlN Quantum Dots by single dot optical spectroscopy
F. Rol, S. Founta, H. Mariette +6
We present an optical spectroscopy study of non-polar GaN/AlN quantum dots by time-resolved photoluminescence and by microphotoluminescence. Isolated quantum dots exhibit sharp emi…