What I want to do or know
I am a final year electrical engineering student with a project on characterizing an LED light. I need to build a spectrometer, and use the data in another application.
I would like to know how to convert the image from the camera to the wavelength vs power graph.
Define power. what are some possible units of power in this case?
Chris
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@cfastie thank you for your respons.
I want to determine the Luminous flux of the light.
Which means I want to measure the intensity in lumens of each wavelength.
This image is basically what I want to display in my program.
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So you already have the result you want, but you have to write another program to do the same thing? I can't help with that, I'm not a programmer.
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Hi, cjtiaan - if you're looking for the absolute brightness, you may need to do a gain correction, which you can read about here: https://publiclab.org/notes/stoft/03-06-2015/plab-3-gain-correction
Hope that helps!
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cjtiaan,
Were you able to download the raw data from SpectralWorkbench? There are links for that on each spectrum page.
Chris
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