Femtosecond light pulses have been locally tracked en route as they propagate through a photonic crystal structure. The phase-sensitive and time-dependent measurements allow the determination of the local photonic band structure. Ultraslow light is observed.
Direct observation of pulse propagation in photonic crystals
2005-01-01
223498 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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