transitive verb see photoionization

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • photoionize — verb To cause, or to undergo photoionization …   Wiktionary

  • Photoelectrochemical processes — Photons emitted in a coherent beam from a laser Composition {{{composition}}} Interactions Electromagnetic, Optical, C …   Wikipedia

  • photoionization — noun Date: 1914 ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy • photoionize transitive verb …   New Collegiate Dictionary

  • Hyperfine structure — In atomic physics, hyperfine coupling is the weak magnetic interaction between electrons and nuclei. Hyperfine coupling causes the hyperfine splitting of atomic or molecular energy levels. The totality of energy levels spawned by hyperfine… …   Wikipedia

  • Hollow cathode lamp — A hollow cathode lamp (HCL) is type of lamp used in physics and chemistry as a spectral line source and as a frequency tuner for light sources such as lasers.An HCL usually consists of a glass tube containing a cathode, an anode, and a buffer gas …   Wikipedia

  • comet — cometary /kom i ter ee/, cometic /keuh met ik/, cometical, adj. cometlike, adj. /kom it/, n. Astron. a celestial body moving about the sun, usually in a highly eccentric orbit, consisting of a central mass surrounded by an envelope of dust and… …   Universalium

  • photoion — noun A cation produced through photoionization See Also: photoionic, photoionize …   Wiktionary

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