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Summary

DescriptionFluorescent lighting spectrum peaks labelled.svg
English: Fluorescent lighting spectrum with emission peaks numbered.
W3C iThe source code of this SVG is valid .
This vector image was created with Inkscape, and then manually edited.
Date (UTC) Source This file was derived from: Fluorescent lighting spectrum peaks labelled.png
Author Original: Deglr6328 at English Wikipedia
Derivative work: RicHard-59
This is a retouched picture , which means that it has been digitally altered from its original version. Modifications: Svg-version. The original can be viewed here: Fluorescent lighting spectrum peaks labelled.png: . Modifications made by RicHard-59.


Spectrum with peaks labelled taken with an Ocean Optics HR2000 spectrometer [1] of ambient light provided by fluorescent lamps. Spectrum taken by me (apparently en:user:Deglr6328). The spectrometer appears to be about ~.6 to .8 nm off judging from the location of known peaks. Interpretation of spectral peaks has been done using the NIST database of spectra for mercury [2] and an article on fluorescent light phosphors [3]. This spectrum is not calibrated for intensity.


Peak number Wavelength of peak (nm) Species producing peak Actual line location (nm)
1 405.4 mercury 404.656
2 436.6 mercury 435.833
3 487.7 terbium from Tb3+ ~485 to 490
4 542.4 terbium from Tb3+ ~543 to 544
5 546.5 mercury 546.074
6 577.7 likely terbium from Tb3+ or mercury 576.960 for Hg or ~578 for Tb
7 580.2 mercury or terbium from Tb3+ 579.066 for Hg or ~580 for Tb
8 584.0 possibly terbium from Tb3+ or europium in Eu+3:Y2O3 ~580
9 587.6 likely europium in Eu+3:Y2O3 ~587
10 593.4 likely europium in Eu+3:Y2O3 ~593
11 599.7 likely europium in Eu+3:Y2O3 ~598
12 611.6 europium in Eu+3:Y2O3 ~611
13 625.7 likely terbium from Tb3+ ~625
14 631.1 likely europium in Eu+3:Y2O3 ~630
15 650.8 likely europium in Eu+3:Y2O3 ~650
16 662.6 likely europium in Eu+3:Y2O3 ~661
17 687.7 likely europium in Eu+3:Y2O3 ~687-688
18 693.7 likely europium in Eu+3:Y2O3 ~693
19 707 and 709 likely europium in Eu+3:Y2O3 ~707 and ~709
20 712.3 likely europium in Eu+3:Y2O3 ~712
21 760.0 likely argon 758.9315 or 763.5106 (??)
22 811.0 likely argon 811.531
  • Note that the terbium could be either Tb3+, Ce3+:LaPO4 or Tb3+:CeMgAl11O19.

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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue
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  • File:Fluorescent_lighting_spectrum_peaks_labelled.png licensed with Cc-by-sa-3.0-migrated, GFDL
    • 2009年06月03日T05:52:22Z H Padleckas ×ばつ777 (16886 Bytes) {{Information |Description={{en|1=Fluorescent lighting spectrum with emission peaks labeled}} |Source=[[:file:Fluorescent lighting spectrum peaks labelled.gif]] |Author=[[en:user:Deglr6328]] |Date=about September 2005 |Permis

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19:07, 18 May 2011 Thumbnail for version as of 19:07, 18 May 2011 1,268 ×ばつ 777 (46 KB)RicHard-59 {{Information |Description={{en|1=Fluorescent lighting spectrum with emission peaks numbered}} |Source=*File:Fluorescent_lighting_spectrum_peaks_labelled.png |Date=2011年05月18日 19:04 (UTC) |Author=*[[:File:Fluorescent_lighting_spectrum_peaks_labelled.

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Short titleFluorescent lighting spectrum with emission peaks numbered
Width1279.1
Height771.12

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