Broadband Time-resolved Reflectivity Data on Pr0.5Ca1.5MnO4 as a function of temperature and fluence
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For the pump-probe measurements Files are saved in the Fscan folder Pulses broadband pump pulses were roughly centered at 1800 nm and were about 12 fs in duration. Probe pulses were obtained using a non colinear optical parametric amplifier. Details of the pump and probe pulses are given in: Johnson, A.S., Amuah, E.B., Brahms, C. et al. Measurement of 10 fs pulses across the entire Visible to Near-Infrared Spectral Range. Sci Rep 10, 4690 (2020). https://doi.org/10.1038/s41598-020-61620-z Details of the experimental setup are found in: Emmanuel B. Amuah, Allan S. Johnson, Simon E. Wall; An achromatic pump–probe setup for broadband, few-cycle ultrafast spectroscopy in quantum materials. Rev. Sci. Instrum. 92, 103003 (2021). https://doi.org/10.1063/5.0066760 The detector was replaced with a home built single shot spectrometer. For the temperature dependent anisotropy measurements Files are saved in the BTscan folder The probe wavelength was 1300 nm. The experimental setup is described in Khalid M Siddiqui, Hanna Strojecka, Thomas H Meyland, et al. A versatile setup for symmetry-resolved ultrafast dynamics of quantum materials. arXiv:2505.04855 File structure Data is saved in .h5 format The attached python scripts provide details on how to access, average and plot the data.



