51 citations · 124 across the 7 of their papers we have counts for
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Observation of a stronger-than-adiabatic change of light trapped in an ultrafast switched GaAs-AlAs microcavity
Philip J. Harding, Huib J. Bakker, Alex Hartsuiker +4
We study the time-resolved reflectivity spectrum of a switched planar GaAs-AlAs microcavity. Between 5 and 40 ps after the switching (pump) pulse we observe a strong excess probe r…
Broadband sensitive pump-probe setup for ultrafast optical switching of photonic nanostructures and semiconductors
Tijmen G. Euser, Philip J. Harding, Willem L. Vos
We describe an ultrafast time resolved pump-probe spectroscopy setup aimed at studying the switching of nanophotonic structures. Both fs pump and probe pulses can be independently…
Time-resolved resonance and linewidth of an ultrafast switched GaAs/AlAs microcavity
Philip J. Harding, Allard P. Mosk, Alex Hartsuiker +3
We explore a planar GaAs/AlAs photonic microcavity using pump-probe spectroscopy. Free carriers are excited in the GaAs with short pump pulses. The time-resolved reflectivity is sp…