Penagos Molina, Daniel SantiagoDaniel SantiagoPenagos MolinaLoetgering, LarsLarsLoetgeringEschen, WilhelmWilhelmEschenLimpert, JensJensLimpertRothhardt, JanJanRothhardt2023-02-012023-02-012022https://publica.fraunhofer.de/handle/publica/43467410.1364/COSI.2022.CF1D.12-s2.0-85139136734We present a detailed analysis of the influence of the spectral bandwidth in ptychography. By tailoring the divergence of the illumination, very large spectral bandwidths can be treated as monochromatic.enLarge spectral bandwidthMonochromaticsSpectral bandwidthconference paper