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New help forum (how to post) ultra short pulse spatiotemporal characteristics

New help forum (how to post) ultra short pulse spatiotemporal characteristics

  • 2020-06-30
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New help forum (how to post) ultra short pulse spatiotemporal characteristics

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  • 2020-06-30
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Ultrashort pulse laser with femtosecond duration has great significance and potential for basic research and industrial applications. For example, this laser is used to get into ultra-fine work, often called "cold" ablation. In VirtualLab Fusion, model ultrashort pulses as combinations of broadband spectra and consider correlations between different spectral patterns. In this way, the ultra-short pulse characteristics in the spatial-temporal "spatial-spectral" (or "spatial-spectral") domain can be studied, as shown in the following example

On the spatial and temporal profiles of ultrashort pulses, we investigate the propagation of ultrashort pulses through a lens with a high numerical aperture.

In VirtualLab Fusion, we simulated focusing 10 FS pulses with a high NA parabolic mirror and investigated temporal behavior and spatial characteristics.

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