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ID24 laser heating setup layout: 1, DAC; 2, IR fiber lasers; 3, laser focusing lenses (F = 50 mm); 4, imaging objectives; 5, optical spectrometer for analyzing thermal emission from the sample; 6, CCD detector; 7, a motorized zoom microscope with the color CCD video camera (site 8) for sample imaging and alignment; 9, coaxial LED illumination modules; 10, notch (laser line removal) filters; 11, neutral density (gray) absorbing filters. X-ray direction is shown with a thick arrow.
