percentage of intesity of light for a perticualr wavelength in a white light source.

[aalim]

dear sir ,

i just trying to find out the percentage light intensity for a perticular wavelength in a white light source ( i mean if a white light source is having 1,2,3,......n. number of wavelength, then i just want to calculate percentage intensity of light for any one wavelength in the source.).

          please tell me can it may be acheived using labview, and how?

[AnalogKid2DigitalMan]

You would probably need a spectrometer that measures in the range of wavelengths you require with enough spectral resolution to suit your application.

Then hopefully a LabVIEW drivers exists for various ones that may be applicable, you can search the Instrument Drivers page to narrow down potential candidates.

That would be the first task at hand to determine, then start coding in LabVIEW.

-AK2DM

[GuenterMueller]

How about using an LED Analyser?  LabVIEW library is available for it.

I have not used it yet, but I know some people that use it with LabVIEW.

Hope this helps, Guenter

[aalim]

thank you for your reply.

its similar to the spectrometer.

[aalim]

dear sir i could not understand, would you please explain it.