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Dobson spectrophotometer |
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Dobson spectrophotometer [′däb·sən ‚spek·trō·fə′täm·əd·ər]
(spectroscopy) A photoelectric spectrophotometer used in the determination of the ozone content of the atmosphere; compares the solar energy at two wavelengths in the absorption band of ozone by permitting the radiation of each to fall alternately upon a photocell. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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