XASatUnicam:Protocols/CalibrationRaman

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Calibration with Silicon

  • Open Labspec6 on computer desktop

IconaLabspec6.jpg

  • Take silicon from the Standards box

StandardsSilicioRaman.jpg

  • Place Silicon on the Olympus BX41 or the "OpenSpace" microscope and choose the objective

PosizionareCampione.jpg

  • Place the bar down (Visualization Mode)

Asticella-Visualization.jpg

  • Press "Start video acquisition" and select "Video"

StartVideoAcquisition1.jpg

  • Rotate the microscope knob until the laser spot on the screen becomes a circle.
    Luminosity can be tuned by the euromex knob

ControlloLuminosità.jpg

  • Turn off all lab lights

 

  • Place the bar high (Raman Mode)

Asticella-Raman.jpg

  • Pull out the filter

FiltroModalitàRaman.jpg

  • Press "Stop video acquisition"

StopVideoAcquisition.jpg

  • Select "AC" → "Current laser/grating" → "Ok" → "Ok"

StartCalibration.jpg

  • At the end of process Silicon spectrum and the position of the mean peak are displayed.

CalibrazioneSilicioRaman.jpg