Excitation Emission Spectra for the OH A-X (0,0) band in a CH4/air flame

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Grating: 1200 lines/mm, UV and VIS excitation, Emissions: 295 to 330 nm, CCD dynamic: 16 bit

EES, point of measurement:

flame front

Excitation wavelength:

UV: 325,00 nm to 300,50 nm

VIS: 650,00 nm to 601,00 nm

(UV and VIS simultaneously)

Emission wavelength:

295 nm to 330 nm

Single Image:

local distribution of signals inside the flame

Excitation wavelength:

UV: 306,60 nm

VIS: 613,20nm

(UV and VIS simultaneously)

Detected signals:

Rayleigh scattering: UV

OH-LIF A-X / from A-X (0,0) and (1,1) excitations:

(starting at: 302,2 nm (0,0) and 312,2 nm (1,1))

OH-LIF A-X emissions:

(302 - 330 nm)

Download common measurement report for detailed informations about flame, laser beam position, pulse energy, ICCD gain, etc:

Download MS Word file:

Download Davis file:

Download ASCII file:

CCD dynamic: 16 bit / ICCD gain: 7,0 / entrance slit:... mm / sum of pulses: 50 /

UV pulse energy: not measured