Wide-aperture multichannel Shack-Hartmann sensor for multispectral wavefront measurements
Ilya V. Galaktionov,
Alexander N. Nikitin,
Julia V. Sheldakova
et al.
Abstract:A multispectral wavefront sensor can be used to perform a single-shot spatio-temporal characterization of a laser pulse. In order to measure the spatio-spectral electric field, a laser pulse can be spectrally modulated, separated and measured by a wavefront sensor. In order to simplify the experimental setup and hardware control, the single wavefront sensor can be used. In this research we discuss the development of the multi-channel wide-aperture high-resolution Shack-Hartmann sensor for multispectral wavefro… Show more
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