![== Summary == DescriptionFluorescent lighting spectrum peaks labeled with colored peaks added.png English: Fluorescent lighting spectrum with emission peaks numbered. iThe source code of this SVG is valid. This vector image was created with Inkscape, and then manually edited. Date 18 May 2011, 19:04 (UTC) Source This file was derived from: Fluorescent lighting spectrum peaks labelled.png Author Original: Deglr6328 at English WikipediaDerivative 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.](http://upload.wikimedia.org/wikipedia/commons/8/81/Fluorescent_lighting_spectrum_peaks_labeled_with_colored_peaks_added.png)
Size of this preview: 800 × 489 pixels. Other resolutions: 320 × 196 pixels | 640 × 391 pixels | 1,024 × 626 pixels | 1,271 × 777 pixels.
Original file (1,271 × 777 pixels, file size: 82 KB, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
== Summary ==
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.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Source | Derivative work made by combining this image by User:Deglr6328, File:Fluorescent lighting spectrum peaks labelled.svg, with this photo by me (User:Zaereth), File:Helical fluorescent lamp spectrum by diffraction grating.JPG. The purpose is to both add some color to the photo and help readers visualize the colors of the peaks. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Author | User:Deglr6328 and User:Zaereth | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Other versions |
|
|
File:Fluorescent lighting spectrum peaks labeled with colored peaks added-ru.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
File:Fluorescent lighting spectrum peaks labeled with colored peaks added.png → File:Fluorescent lighting spectrum peaks labeled with colored peaks added-ru.svg
For more information, see Help:SVG. |
 |
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:53, 20 January 2017 | | 1,271 × 777 (82 KB) | Zaereth | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on bg.wikipedia.org
- Usage on he.wikipedia.org
