The phrase "absorption image" is correct and usable in written English.
It can be used in contexts related to imaging techniques, particularly in scientific or medical fields where absorption characteristics are being analyzed or visualized.
Example: "The absorption image revealed the areas of high concentration of the substance within the sample."
Alternatives: "absorption spectrum" or "absorption pattern".
This absorption image is taken at resonance, resulting in saturation of the image (see Fig. 2).
Two additional light beams (BD) induce Bragg diffraction, and a charge-coupled device (CCD) camera records the absorption image of the BEC using laser light (D).
To quantify this, an absorption image of the final state of the quantum gas is taken after a 30 ms expansion of the cloud, with the image providing the optical depth as a function of space.
e, Grey-scale absorptimagemage of the spatial density of the BEC in space (top; white corresponds to the highest densities) and its one-dimensional density profile (bottom; integrated from the top to the bottom of the image), which were sent to ground control in low resolution.
(b) Absorption image generated by AbsorptionSm.py script using the graythresh algorithm.
The corresponding absorption image with dynamic thresholding (Figure 2b) also shows the fluctuation inherent from the intensity image.
The method consists of recording X-ray absorption images (known as radiographs or projections) of an object at multiple rotation angles.
X-ray microscopes are capable of magnifying X-ray absorption images so as to resolve features on scales as small as about 40 nanometres (nm; billionths of a metre), or roughly 400 atomic diameters.
We illustrate the power of this technique for high-resolution spectral fingerprinting of molecular iodine vapour, acquiring in a few milliseconds absorption images covering over 6 THz of bandwidth with high frequency resolution.
Then, more detailed information on the oxidation state of Rh along the catalyst bed was extracted by recording absorption images using a position sensitive X-ray camera.
Atomic force microscopy (AFM) and infrared (IR) spectroscopy have been combined in a single instrument (AFM-IR) capable of producing IR spectra and absorption images at sub-micrometer spatial resolution.
