The high harmonic generation (HHG) source under development in the laboratory makes use of strongly non-linear processes in noble gases to generate high harmonics (up to 25th harmonic in Argon) by a three step process involving ionisation, electron acceleration and recombination. In the HHG set-up in this laboratory the VUV light is monochromatised (probe) and combined with light from the OPA (pump) to perform UV-Vis/EUV pump-probe experiments with resolution of 100 fs. The monochromator was developed in collaboration with CNR-IFN.
TECHNICAL SPECIFICATIONS
- Rep. Rate: 1KHz
- Temporal Resolution: 100 fs
- Pump Energy [OPA]: 240-1600 nm
- Probe Energy Range [HHG]: 15 - 90 eV
- Bandwith 150-200 meV @ 50 eV
- Maximum flux 1012 photons/s
TECNICHE DISPONIBILI
- Time-Resolved Reflectivity in VUV
- Time-Resolved Absorption in VUV
SAMPLE
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To be defined during the commissioning.
USE FOR
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Semiconductor/ Microelectronics
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Nanostructured materials
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Hybrid Materials
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Photovoltaic
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Plasmonics
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Photocatalysis
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Sensors
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Energy
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