Nitrogen Monoxide (NO) - LIF:

Transition: A2S+ - X2P (0,1) and (2,3) bands of NO

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

Excitation wavelength: 237,2 to 227,1 nm

Flame/Burner: acetylene/oxygen (C2H2/O2) flame of a welding torch

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Grating: 100 lines/mm, UV and VIS excitation, Emissions: 200 to 620 nm

EES, point of measurement:

   off-center (outer range of the flame)

Excitation wavelength:

   UV:  238,50 nm to 227,00 nm

   VIS: 477,00 nm to 454,00 nm

   (UV and VIS simultaneously)

Emission wavelength:

   200 nm to 620 nm

EES, point of measurement:

    center (inner cone of the flame)

Excitation wavelength:

   UV:  238,50 nm to 227,00 nm

   VIS: 477,00 nm to 454,00 nm

   (UV and VIS simultaneously)

Emission wavelength:

  200 nm to 620 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 236,00 nm

   VIS: 472,00 nm

   (UV and VIS simultaneously)

Detected signals:

   Rayleigh scattering: UV and VIS

   NO-LIF A-X / from A-X (0,1) and (2,3) excitations:

(starting at 236,9 nm (0,1) and 231,5 nm (2,3))

   NO-LIF A-X emissions:

(335 nm, 317 nm, 301 nm, 286 nm, 272 nm, 260 nm, 248 nm, 237 nm, 227 nm, 215 nm, 205 nm)

   CO-LIF B-X / from B-X (0,0) and (1,1) excitations:

      (Hopfield-Birge bands, two-photon LIF:

       at 230,1 nm (0,0) and 230,3 nm (1,1))

   CO-LIF / Angstrom band emissions:

      (412 nm, 439 nm) from (1,1)

      (451 nm, 483 nm, 520 nm, 561 nm, 609 nm) from (0,0)

   Rayleigh and NO-LIF in 2nd order

Detected signals:

  Rayleigh scattering: UV (+2nd order) and VIS

   C2-LIF d-a / from d-a (1,0), (2,1), (3,2) ... excitations:

      (Swan bands, starting at 474,0 nm)

   C2-LIF / Swan band emissions:

      (438 nm, 473 nm, 516 nm, 563 nm, 619 nm)

    C2-LIF C-A / from C-A (0,3), (1,4) ... excitations:

      (Deslandres-d'Azambuja bands, starting at 469,7 nm)

   C2-LIF / Deslandres d'Azambuja band emissions:

      (339 nm, 360nm, 385 nm, 410 nm, 438 nm)

   C2-LIF D-X / from D-X (0,0), (1,1) ... excitations:

      (Mullikan bands, starting at about 233 nm)

   C2-LIF / Mullikan band emissions:

      (231 nm)

   further C2-emission from Mullikan band excitation:

(315 nm, 334 nm, 356 nm, 378 nm, 396 nm, 420 nm, 448 nm, 462 nm (2nd order))

   C2-LIF E-A / from E-A (0,3), (1,4) ... excitations:

      (Freymark bands, starting at about 240 nm)

   C2-LIF / Freymark band emissions:

      (238 nm, 230 nm)

   C2-LIF E-A / from E-A (0,2), (1,3) ... excitations:

      (Freymark bands, starting at about 229,7 nm)

   C2-LIF / Freymark band emissions:

      (230 nm, 222 nm, 214 nm, 207 nm)

   broadband fluorescence of hydrocarbon species:

      (about 250 nm to 450 nm)

   CO-LIF B-X / from B-X (0,0) and (1,1) excitations:

      (Hopfield-Birge bands, two-photon LIF:

       at 230,1 nm (0,0) and 230,3 nm (1,1))

   CN-LIF B-X / from B-X (0,2) and (1,3) excitation:

      (starting at 460,6 nm (0,2) and  457,6 nm (1,3))

   CN-LIF / B-X emissions:

      (389 nm, 421 nm)

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

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CCD dynamic: 12 bit / ICCD gain: 7,1 / entrance slit: 80 mm / sum of pulses: 50 /

UV pulse energy: about  4,0 to 4,1 mJ/pulse

 

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

EES, point of measurement:

   off-center (outer range of the flame)

Excitation wavelength:

   UV:  238,50 nm to 227,00 nm

   VIS: no VIS excitation

Emission wavelength:

   190 nm to 605 nm

EES, point of measurement:

    center (inner cone of the flame)

Excitation wavelength:

   UV:  238,50 nm to 227,00 nm

   VIS: no VIS excitation

Emission wavelength:

  190 nm to 605 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 236,00 nm

   VIS: no VIS excitation

Detected signals:

   Rayleigh scattering: UV

   NO-LIF A-X / from A-X (0,1) and (2,3) excitations:

(starting at 236,9 nm (0,1) and 231,5 nm (2,3))

   NO-LIF A-X emissions:

(335 nm, 317 nm, 301 nm, 286 nm, 272 nm, 260 nm, 248 nm, 237 nm, 227 nm, 215 nm, 205 nm)

   CO-LIF B-X / from B-X (0,0) and (1,1) excitations:

      (Hopfield-Birge bands, two-photon LIF:

       at 230,1 nm (0,0) and 230,3 nm (1,1))

   CO-LIF / Angstrom band emissions:

      (412 nm, 439 nm) from (1,1)

      (451 nm, 483 nm, 520 nm, 561 nm, 609 nm) from (0,0)

   Rayleigh and NO-LIF in 2nd order

Detected signals:

   Rayleigh scattering: UV (+2nd order)

   C2-LIF / Swan band emissions:

      (438 nm, 473 nm, 516 nm, 563 nm)

   C2-LIF / Deslandres d'Azambuja band emissions:

      (360nm, 385 nm, 410 nm, 438 nm)

   C2-LIF D-X / from D-X (0,0), (1,1) ... excitations:

      (Mullikan bands, starting at about 233 nm)

   C2-LIF / Mullikan band emissions:

      (231 nm)

   further C2-emission from Mullikan band excitation:

(315 nm, 334 nm, 356 nm, 378 nm, 396 nm, 420 nm, 448 nm, 462 nm (2nd order))

   C2-LIF E-A / from E-A (0,3), (1,4) ... excitations:

      (Freymark bands, starting at about 240 nm)

   C2-LIF / Freymark band emissions:

      (238 nm, 230 nm)

   C2-LIF E-A / from E-A (0,2), (1,3) ... excitations:

      (Freymark bands, starting at about 229,7 nm)

   C2-LIF / Freymark band emissions:

      (230 nm, 222 nm, 214 nm, 207 nm)

   broadband fluorescence of hydrocarbon species:

      (about 250 nm to 450 nm)

   CO-LIF B-X / from B-X (0,0) and (1,1) excitations:

      (Hopfield-Birge bands, two-photon LIF:

       at 230,1 nm (0,0) and 230,3 nm (1,1))

   (laser intensity fluctuations during the measurement)

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

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Download Davis file:

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CCD dynamic: 12 bit / ICCD gain: 7,1 / entrance slit: 80 mm / sum of pulses: 50 /

UV pulse energy: not measured

 

Grating: 1200 lines/mm,  UV and VIS excitation, Emissions: 195 to 230 nm

EES, point of measurement:

   off-center (outer range of the flame)

Excitation wavelength:

   UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

   195 nm to 230 nm

EES, point of measurement:

    center (inner cone of the flame)

Excitation wavelength:

   UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

  195 nm to 230 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 236,04 nm

   VIS: 472,08 nm

   (UV and VIS simultaneously)

Detected signals:

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 227 nm, 215 nm)

Detected signals:

   C2-LIF E-A / from E-A (0,3), (1,4) ... excitations:

      (Freymark bands, starting at about 239 nm)

   C2-LIF / Freymark band emissions:

      (222 nm, 214 nm, 207 nm)

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 227 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:

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CCD dynamic: 12 bit / ICCD gain: 9,5 / entrance slit: 80 mm / sum of pulses: 50 /

UV pulse energy: about  3,8 to 3,4 mJ/pulse

 

Grating: 1200 lines/mm, UV and VIS excitation, Emissions: 230 to 265 nm

EES, point of measurement:

   off-center (outer range of the flame)

Excitation wavelength:

    UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

   230 nm to 265 nm

EES, point of measurement:

    center (inner cone of the flame)

Excitation wavelength:

   UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

  230 nm to 265 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 235,79 nm

   VIS: 471,58 nm

   (UV and VIS simultaneously)

Detected signals:

   Rayleigh scattering: UV

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 260 nm, 248 nm, 237 nm)

   hot O2-LIF (weak) (see also chapter O2)

Detected signals:

   Rayleigh scattering: UV

   C2-LIF D-X / from D-X (0,0), (1,1) ... excitations:

      (Mullikan bands, starting at about 237 nm)

   C2-LIF / Mullikan band emissions:

      (231 nm)

   C2-LIF E-A / from E-A (0,3), (1,4) ... excitations:

      (Freymark bands, starting at about 239 nm)

   C2-LIF / Freymark band emissions:

      (starting at 230 nm)

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 260 nm, 248 nm, 237 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:

Download Davis file:

Download ASCII file:

CCD dynamic: 12 bit / ICCD gain: 9,5 / entrance slit: 80 mm / sum of pulses: 50 /

UV pulse energy: not measured

 

Grating: 1200 lines/mm, UV and VIS excitation, Emissions: 265 to 300 nm

EES, point of measurement:

   off-center (outer range of the flame)

Excitation wavelength:

    UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

   265 nm to 300 nm

EES, point of measurement:

    center (inner cone of the flame)

Excitation wavelength:

   UV:  237,25 nm to 232,75 nm

   VIS: 474,50 nm to 465,50 nm

   (UV and VIS simultaneously)

Emission wavelength:

  265 nm to 300 nm

Single Image:

   local distribution of signals inside the flame

Excitation wavelength:

   UV: 236,06 nm

   VIS: 472,12 nm

   (UV and VIS simultaneously)

Detected signals:

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 301 nm, 286 nm, 272 nm,)

   hot O2-LIF (weak) (see also chapter O2)

Detected signals:

   broadband fluorescence of hydrocarbon species

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

      (starting at 236,9 nm (0,1))

   NO-LIF A-X emissions:

      (starting at: 286 nm, 272 nm,)

   hot O2-LIF (weak)

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:

Download Davis file:

Download ASCII file:

CCD dynamic: 12 bit / ICCD gain: 9,5 / entrance slit: 80 mm / sum of pulses: 50 /

UV pulse energy: not measured

 

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