Picosecond degenerate four-wave mixing in colloidal solutions of gold nanoparticles at high repetition rates
Time-resolved degenerate four-wave mixing experiments on a colloidal solution of 50-nm gold particles in acetone, using a high-repetition-rate laser source, are presented. The signal is found to depend strongly on the repetition rate of the incident radiation and above a frequency of 300 kHz is impo...
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| Veröffentlicht in: | Optics letters 1995-08, Vol.20 (15), p.1613-1614 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Time-resolved degenerate four-wave mixing experiments on a colloidal solution of 50-nm gold particles in acetone, using a high-repetition-rate laser source, are presented. The signal is found to depend strongly on the repetition rate of the incident radiation and above a frequency of 300 kHz is impossible to measure. |
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| ISSN: | 0146-9592 1539-4794 |
| DOI: | 10.1364/ol.20.001613 |