We report on light-driven tuning of the optical properties of colloidal photonic crystals (polystyrene opals) doped with gold nanoparticles (Au-np). Using picosecond pulses at 532 nm we obtained permanent changes in the stop band around 1700 nm, with resonance blue shifts as large as 30 nm.

Pasquazi, A., Stivala, S., Amendola, V., Meneghetti, M., Cucini, M., Comoretto, D., et al. (2008). Fine tuning of a photonic band-gap with picosecond laser pulses. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? EOS Annual Meeting, Parigi, Francia.

Fine tuning of a photonic band-gap with picosecond laser pulses

STIVALA, Salvatore;
2008-01-01

Abstract

We report on light-driven tuning of the optical properties of colloidal photonic crystals (polystyrene opals) doped with gold nanoparticles (Au-np). Using picosecond pulses at 532 nm we obtained permanent changes in the stop band around 1700 nm, with resonance blue shifts as large as 30 nm.
set-2008
EOS Annual Meeting
Parigi, Francia
29 settembre - 02 ottobre 2008
2008
2
Pasquazi, A., Stivala, S., Amendola, V., Meneghetti, M., Cucini, M., Comoretto, D., et al. (2008). Fine tuning of a photonic band-gap with picosecond laser pulses. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? EOS Annual Meeting, Parigi, Francia.
Proceedings (atti dei congressi)
Pasquazi, A; Stivala, S; Amendola, V; Meneghetti, M; Cucini, M; Comoretto, D; Assanto, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/49288
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