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  2. Gamma spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Gamma_spectroscopy

    Gamma-ray spectrometry, on the other hand, is the method used to acquire a quantitative spectrum measurement. [1] Most radioactive sources produce gamma rays, which are of various energies and intensities. When these emissions are detected and analyzed with a spectroscopy system, a gamma-ray energy spectrum can be produced.

  3. Multichannel analyzer - Wikipedia

    en.wikipedia.org/wiki/Multichannel_analyzer

    A multichannel analyzer (MCA) is an instrument used in laboratory and field applications to analyze an input signal consisting of voltage pulses. [1] MCAs are used extensively in digitizing various spectroscopy measurements, especially those related to nuclear physics, including various types of spectroscopy (alpha-, beta-, and gamma spectroscopy).

  4. Gamma-ray spectrometer - Wikipedia

    en.wikipedia.org/wiki/Gamma-ray_spectrometer

    A gamma-ray spectrometer (GRS) is an instrument for measuring the distribution (or spectrum—see figure) of the intensity of gamma radiation versus the energy of each photon. The study and analysis of gamma-ray spectra for scientific and technical use is called gamma spectroscopy , and gamma-ray spectrometers are the instruments which observe ...

  5. Spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Spectroscopy

    An example of spectroscopy: a prism analyses white light by dispersing it into its component colors. Spectroscopy is the field of study that measures and interprets electromagnetic spectra. [1] [2] In narrower contexts, spectroscopy is the precise study of color as generalized from visible light to all bands of the electromagnetic spectrum.

  6. AGATA (gamma-ray detector) - Wikipedia

    en.wikipedia.org/wiki/AGATA_(gamma-ray_detector)

    Working principle of the MGS code To determine the interaction point of a γ ray in a segmented HPGe detector, the shape of the signal induced on the charge-collecting electrode (corresponding to the segment in which the interaction took place) and those of the transient signals measured on the neighbouring segments are analysed.

  7. Mössbauer spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Mössbauer_spectroscopy

    A Mössbauer absorption spectrum of 57 Fe. Mössbauer spectroscopy is a spectroscopic technique based on the Mössbauer effect.This effect, discovered by Rudolf Mössbauer (sometimes written "Moessbauer", German: "Mößbauer") in 1958, consists of the nearly recoil-free emission and absorption of nuclear gamma rays in solids.

  8. Prompt gamma neutron activation analysis - Wikipedia

    en.wikipedia.org/wiki/Prompt_gamma_neutron...

    Prompt-gamma neutron activation analysis (PGAA) is a very widely applicable technique for determining the presence and amount of many elements simultaneously in samples ranging in size from micrograms to many grams. It is a non-destructive method, and the chemical form and shape of the sample are relatively unimportant.

  9. Gamma ray logging - Wikipedia

    en.wikipedia.org/wiki/Gamma_ray_logging

    Natural gamma ray spectroscopy logs became routinely used in the early 1970s, although they had been studied from the 1950s. The characteristic gamma ray line that is associated with each radioactive component: Potassium : Gamma ray energy 1.46 MeV; Thorium series: Gamma ray energy 2.61 MeV; Uranium-Radium series: Gamma ray energy 1.76 MeV