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DLPNIRNANOEVM: Noise

user6346280
Intellectual 540 points
Part Number: DLPNIRNANOEVM

HI,

I'm have several questions about the DLPNIRNANOEVM.

  • I find a linearity graph in the data sheet about the detector of the EVM(Hamamatsu G12181-010K).  The linearity of the detector decrease when the incident level increase. So I want to know the typical incident light level in the DLPNIRNANOEVM. 

  • What's more, can I caculate the incident light level with the intensity in scan result?

Thanks in advance

  • 0
    TI__Mastermind 20595 points

    Hi,

    I don't think we are able to give a "typical" incident light intensity. this will vary with the scan type, pixels per column, and the reflectance of the sample. you may be able to estimate this value based on these factors.

    You wont be able to calculate absolute value of the light level using this intensity plot. the light intensity in the GUI is shown in arbitrary units (AU) .This only shows the ratio of intensities across wavelength.

    Why are you interested in calculating incident light level?

    Regards,

    Arthur Brown

  • 0 in reply to Arthur Brown
    TI__Mastermind 28005 points

    User,

    Any updates on this issue? Please refer to Arthur's post above for guidance.

    Regards,

    Philippe