Hi Gery, thanks for your comment. If you combine more filters the result can be different. In general, you have to multiply the two transmission spectra, so if you combine the yellow and red, basically you have the same result of the red alone. If you combine red and blue or green, basically you have black (all the light absorbed). Hope this is useful.
Thank you! Since the measurements are in transmission, I collected the spectrum without any sample and I used it as a reference. Hope I've answered to your question
sir which type of spectra we observed if use black sample?
very nicely explained, sir!
Thank you!
17:30 thin film
very intresting experiment measurement Sir. What if you measure more than one filter at the same time? should it be overlap or something
Hi Gery, thanks for your comment. If you combine more filters the result can be different. In general, you have to multiply the two transmission spectra, so if you combine the yellow and red, basically you have the same result of the red alone. If you combine red and blue or green, basically you have black (all the light absorbed). Hope this is useful.
Nicely explained, What is the reference you used in your measurements?
Thank you! Since the measurements are in transmission, I collected the spectrum without any sample and I used it as a reference. Hope I've answered to your question
c'est intréssant
Merci!