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Showing 1 - 10 of 17
Showing 1 - 10 of 17
Thermionic Emission
Thermionic, emission, Diode, valve, Anode, cathode, electron, work function, Edison, Guthrie, Richardson, Dushmann, Fleming, radio, wireless, work function, incandescent,
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Glow Discharge Optical Emission Spectroscopy and Spectrometry
Glow Discharge Spectroscopy (GDS) provides a rapid, direct bulk analysis and depth profiling analysis of solids: metals, powders, polymers, glasses and ceramics. Glow Discharge Optical Emission ...
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Hits: 228
Hyperphysics - Nuclear Medicine
Use of positron emission tomography (PET scan) with links to relevant explanations.
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Hits: 178
Positron Emission Tomography
A page explaining the basics of PET scanning of the brain. Graphics and PET scan images can be seen.
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Hits: 241
Laser
The stimulated emission of light is the crucial quantum process necessary for the operation of a laser.
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Hits: 230
Hydrogen Recombination Spectrum
Information regarding the movement of electrons between energy levels and the expected emission line spectrum.
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Hits: 302
Coherent Light
Coherence is one of the unique properties of laser light. It arises from the stimulated emission process which provides the amplification.
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Hits: 155
Spectral Lines
A simple page that concentrates on emission spectra. There is a small selection of images of spectra for student to view.
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Hits: 186
Positron Emission Tomography
This site is part of a text book explaining PET. The page has links to the rest of the medical museum at the university of Iowa and there are a number of picture - but no animations
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Hits: 134
Photon Emission and Atomic Energy Levels
Information about E=hf and discussion about the energy required by photons to promote electrons to higher levels.
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Hits: 357
Showing 1 - 10 of 17