| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| stoft | "The Beer-Lambert law primarily states there is a relationship between attenuation and wavelength of light through a substance. The attenuation is l..." | Read more » | almost 8 years ago | |||
| mathew | "The spectrometer requires intensity calibration in order to detect color consistently. The active research is here: https://publiclab.org/notes/st..." | Read more » | almost 8 years ago | |||
| mathew | "hi! could you please post only research notes that you are looking to share with our community? your experimental spectra belong on spectralworkben..." | Read more » | almost 9 years ago | |||
| warren | "Did you have a question? " | Read more » | almost 9 years ago | |||
| dominikmatus | "Just simply crop it to line and upload it manually. " | Read more » | about 9 years ago | |||
| warren | "Hi, DarkGreen - we had worked on removing curvature but the guy working on that project left, so no progress recently; for a single cross section o..." | Read more » | about 9 years ago | |||
| warren | "Nope! " | Read more » | over 9 years ago | |||
| nickha | "Can you upload an image so we can see your setup? It turns out that my dogs got a hold of the foldable one I made before; I'll have to make anothe..." | Read more » | almost 10 years ago | |||
| warren | "Hi, nickha - very interesting! Sorry for the slow reply -- The problem seems to be the orientation of the bands and light leaking into the chamber..." | Read more » | almost 10 years ago | |||
| warren | "Hi, Leeuwenstein - I recommend you don't yet use the mobile spectrometer (which is experimental) but the desktop version: http://publiclaboratory...." | Read more » | almost 12 years ago |