December 8, 2025Nature CommunicationsOpen Access

Single-shot hyperspectral wavefront imaging

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Hyperspectral wavefront sensing shows enhanced spatial and spectral resolution in high-power laser systems, suggesting greater imaging capabilities.

Single-shot hyperspectral wavefront sensing enables improved spatial and spectral resolution.
Displacements encoded wavefront gradients using a multicore fiber for high-power laser applications.
Observational technique employed at the Apollon multi-petawatt laser facility to enhance wavefront imaging.
Highlights the potential for advanced metrology and imaging in dispersive phase objects.

Berto et al. (2025) studied this question.

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Hyperspectral wavefront sensing shows enhanced spatial and spectral resolution in high-power laser systems, suggesting greater imaging capabilities.