2006 International Conference on Transparent Optical Networks > 2 > 83
Ultrafast Optical Switching of 2-D Photonic Crystals
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Abstract
Identifiers
book ISBN : | 1-4244-0235-2 |
book e-ISBN : | 1-4244-0236-0 |
DOI | 10.1109/ICTON.2006.248342 |
Authors
Keywords
two-photon processes diffusion eigenvalues and eigenfunctions elemental semiconductors gallium arsenide high-speed optical techniques III-V semiconductors integrated optics optical harmonic generation optical Kerr effect optical pumping optical switches optical tuning optical waveguides photonic band gap photonic crystals reflectivity refractive index silicon spectral line shift surface recombination GaAs ultrafast optical switching two-dimensional photonic crystals optical properties ultrashort optical pulses Kerr effect Drude effect silicon photonic crystal GaAs photonic crystal active photonic crystal components femtosecond pulse excitation picosecond pulse excitation Bragg gap edge two photon absorption pumping third order optical nonlinearity stop-gap band edges pump-probe reflectivity two-photon induced generation excited eigenmodes optical response two photon absorption eigenmodes time-resolved reflectivity photonic crystal mode perturbation technique eigenfrequencies probe mode energy density bulk recombination defect-free Si femtosecond pump-probe reflectivity second harmonic spectroscopy leaky modes two-dimensional photonic crystal waveguide GaAs photonic crystal waveguide above band-gap excitation blue shift resonantly enhanced pulse second harmonic pulse band filling band gap shrinkage deep-centered defects below band-gap excitation red shifts free carriers injection 1.6 mum 1.3 mum 130 fs 2 mum 900 ps 1.5 mum 1.9 mum 270 fs 800 nm 1900 nm 2 ps 166 fs 1360 nm Si
two-photon processes diffusion eigenvalues and eigenfunctions elemental semiconductors gallium arsenide high-speed optical techniques III-V semiconductors integrated optics optical harmonic generation optical Kerr effect optical pumping optical switches optical tuning optical waveguides photonic band gap photonic crystals reflectivity refractive index silicon spectral line shift surface recombination GaAs ultrafast optical switching two-dimensional photonic crystals optical properties ultrashort optical pulses Kerr effect Drude effect silicon photonic crystal GaAs photonic crystal active photonic crystal components femtosecond pulse excitation picosecond pulse excitation Bragg gap edge two photon absorption pumping third order optical nonlinearity stop-gap band edges pump-probe reflectivity two-photon induced generation excited eigenmodes optical response two photon absorption eigenmodes time-resolved reflectivity photonic crystal mode perturbation technique eigenfrequencies probe mode energy density bulk recombination defect-free Si femtosecond pump-probe reflectivity second harmonic spectroscopy leaky modes two-dimensional photonic crystal waveguide GaAs photonic crystal waveguide above band-gap excitation blue shift resonantly enhanced pulse second harmonic pulse band filling band gap shrinkage deep-centered defects below band-gap excitation red shifts free carriers injection 1.6 mum 1.3 mum 130 fs 2 mum 900 ps 1.5 mum 1.9 mum 270 fs 800 nm 1900 nm 2 ps 166 fs 1360 nm Si
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