Nitrogen Monoxide (NO) - LIF:

Transition: A2S+ - X2P (1,0) band of NO

Appearance of the NO g-bands: Degraded to the violet

Excitation wavelength: 215,6 to 210,0 nm

Flame/Burner: methane/air (CH4/air) flame of a Bunsen burner

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Grating: 100 lines/mm, UV and VIS excitation, Emissions: 190 to 605 nm

EES, point of measurement:

   reaction zone (outer range of the flame)

Excitation wavelength:

   UV:  215,70 nm to 209,72 nm

   VIS: 431,40 nm to 419,44 nm

   (UV and VIS simultaneously)

Emission wavelength:

   190 nm to 605 nm

EES, point of measurement:

    flame front  (cone of the flame)

Excitation wavelength:

   UV:  215,70 nm to 209,72 nm

   VIS: 431,40 nm to 419,44 nm

   (UV and VIS simultaneously)

Emission wavelength:

   190 nm to 605 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 214,46 nm

   VIS: 428,92 nm

   (UV and VIS simultaneously)

Detected signals:

   Rayleigh scattering: UV and VIS

   NO-LIF A-X / from A-X (1,0) excitation:

(starting at 215,3 nm (1,0))

   NO-LIF A-X emissions:

(327 nm, 311 nm, 295 nm, 281 nm, 268 nm, 256 nm, 245 nm, 234 nm, 225 nm, 215 nm)

   Rayleigh and NO-LIF in 2nd order

Detected signals:

   Rayleigh scattering: UV (+ 2nd o.) and VIS

   NO-LIF A-X / from A-X (1,0) excitation (weak)

   CH-LIF (see chapter CH)

   C2-LIF (see chapter C2)

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:

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CCD dynamic: 12 bit / CCD gain: 5,8 / entrance slit: 100 mm / sum of pulses: 50 /

UV pulse energy: about 2,7 to 1,0 mJ/pulse

   

Grating: 1200 lines/mm (see H2/O2 flame and C2H2/O2 flame)

 

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