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Ultimate fast optical switching of a semiconductor photonic microcavity
Date
2011-07-07
Author
Ctistis, Georgios
Yüce, Emre
Alex, Hartsuiker
Maela, Bazin
Julien, Claudon
Jean-Michel, Gerard
Willem L, Vos
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We present ultrafast pump-probe reflectivity measurements on semiconductor microcavities with a resonance at telecom wavelengths. We observe an ultimate fast red shift and recovery of the cavity resonance due to the instantaneous electronic Kerr effect.
URI
https://hdl.handle.net/11511/69104
DOI
https://doi.org/10.1109/cleoe.2011.5943575
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Department of Physics, Conference / Seminar
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Ctistis, Georgios; Yüce, Emre; HARTSUİKER, Alex; Claudon, Julien; Bazin, Maela; Gerard, Jean-Michel; Vos, Willem L. (AIP Publishing, 2011-04-18)
We have studied a GaAs-AlAs planar microcavity with a resonance near 1300 nm in the telecom range by ultrafast pump-probe reflectivity. By the judicious choice of pump frequency, we observe an ultimate fast and reversible decrease in the resonance frequency by more than half a linewidth due to the instantaneous electronic Kerr effect. The switch-on and switch-off of the cavity is only limited by the cavity storage time of tau(cav)=0.3 ps and not by intrinsic material parameters. Our results pave the way to ...
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G. Ctistis et al., “Ultimate fast optical switching of a semiconductor photonic microcavity,” 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/69104.