How to plot wavelenght and intensity for 3 element ?

Hello, I have a design project in Electrical & Electronic Engineering. That I need to know, how to plot a graph for wavelenght-intensity relationship for elements like copper, carbon (etc..) ? I checked a topic but it does not make sense for my topic.

[Dave]

Hi Onur,

It would help if you would provide what you've tried so far? Could you provide examples of your data?

Dave

[Onur Hakverdi]

Hi I checked a topic that was about R-G-B color and it's spectroscopy but I need to plot for any kind of element its like a element spectroscopy.

[Onur Hakverdi]

I forgot to upload this picture

[Onur Hakverdi]

But I need to Cu-1 and Al-1 for now.

Answer 1

[Onur Hakverdi]

like this one