Ultrafast resonant nonlinear response of AlGaAs photonic crystals

This study reports experimental measurements of the ultrafast nonlinear response of AlGaAs photonic crystals with a band gap at around 900 nm. An ultrafast nonlinear shift of the band gap wavelength was observed when using femtosecond pulsed excitation at 800 nm. The magnitude of the shift is very l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bristow, A.D., Wells, J.-P.R., Fox, A.M., Skolnick, M.S., Tahraoui, A., Krauss, T.F.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Delay effects Extraterrestrial measurements Indium gallium arsenide Optical waveguides Photonic band gap Photonic crystals Physics Resonance Ultrafast optics Wavelength measurement
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