soft X ray

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soft X ray

physics

Learn about this topic in these articles:

wavelength

In spectroscopy: X-ray spectroscopy
…to 200 angstroms known as soft X-rays.
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In spectroscopy: Synchrotron sources
…for the vacuum-ultraviolet portion, the soft (low-energy) X-ray portion (between 20 and 200 angstroms), or the hard (high-energy) X-ray portion (1–20 angstroms) of the electromagnetic spectrum.
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