Mattauch-Herzog geometry

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Josef Mattauch — Infobox Scientist box width = name = Josef Mattauch image width = caption = birth date = birth date|1895|11|21 birth place = Ostrava death date = death date and age|1976|8|10|1895|11|21 death place = Klosterneuburg residence = citizenship =… … Wikipedia
Sector instrument — A five sector mass spectrometer A sector instrument is a general term for a class of mass spectrometer that uses a static electric or magnetic sector or some combination of the two (separately in space) as a mass analyzer.[1] A popular… … Wikipedia
mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph … Universalium
Spark ionization — (also known as spark source ionization()) is a method used to produce gas phase ions from a solid sample. The prepared solid sample is vaporized and partially ionized by an intermittent discharge or spark. [… … Wikipedia

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