spectral fluence rate, $E λ , o$

Derivative of fluence rate, $E o$ , with respect to wavelength, $λ$ . SI unit is $W m −3$ ; common unit is $W m −2 nm −1$ .

Note:

All spectral terms may also be defined as derivatives with respect to frequency, $ν$ , or wavenumber, $ν ˜$ , and are referred to, when necessary, as in terms of wavelength, or frequency or wavenumber, respectively.

Source:

PAC, 2007, 79, 293 (Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)) on page 423

Related index:

IUPAC > Gold Book > math/physics > quantities

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Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.

Last update: 2014-02-24; version: 2.3.3.

DOI of this term: https://doi.org/10.1351/goldbook.ST07479.

Original PDF version: http://www.iupac.org/goldbook/ST07479.pdf. The PDF version is out of date and is provided for reference purposes only. For some entries, the PDF version may be unavailable.

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