File:Spectrum of halophosphate type fluorescent bulb (f30t12 ww rs).png

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Spectrum of an old style (halophosphate phosphor) fluorescent light. Blub type is a General Electric "warm white" code number "f30t12 ww rs". Spectrum taken by me using an Ocean Optics HR2000 spectrometer [1] without fiber light guide. Broadband halophosphate emission peaks are enclosed by orange arrows. Data used to create the spectrum is on the talk page in CSV format. This spectrum is not calibrated for intensity.

Peak number Wavelength of peak (nm) Species producing peak Actual line location (nm)
1 364.24 mercury 365.0158
2 403.53 mercury 404.656
3 434.83 mercury 435.833
4 545.63 mercury 546.074
5 576.35 possibly mercury 576.9610
6 578.15 possibly mercury 578.966 or 579.0670

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current21:53, 16 September 2006Thumbnail for version as of 21:53, 16 September 20063,900 × 2,628 (361 KB)Deglr6328 (talk | contribs)Spectrum of an old style (halophosphate phosphor) fluorescent light. Blub type is a General Electric "warm white" code number "f30t12 ww rs". Spectrum taken by me using an Ocean Optics HR4000 spectrometer [http://www.oceanoptics.com/] without fiber light
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