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Figure 4
Experimental setup at FemtoMAX. A direct X-ray beam path with scattered beams from a biosample in a capillary is depicted in red. The cyan line to the DAST crystal indicates the beam path of pump laser pulses, and the green line after the DAST crystal shows the generated terahertz beam path. The terahertz beams are steered and focused on the biosample by an off-axis parabolic gold mirror. The X-ray beam incident to the sample diffracts, and the diffracted rings are captured by the 2D area detector. The 254 × 142 mm2 detector area contains approximately 1.2 million pixels, each 172 × 172 µm2 in size, divided into 12 modules.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 32| Part 3| May 2025| Pages 779-791
https://doi.org/10.1107/S1600577525002255
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