Comments

Author Comment Last activity Moderation
warren "Hi! How doesn't it work? What do you see? can you post a screenshot? What browser/operating system are you using? Sorry you're having trouble, we'..." | Read more » over 11 years ago
warren "what will you use the source for? " | Read more » over 11 years ago
warren "wow, very cool idea!! " | Read more » over 11 years ago
warren "Do you have any photos of your setup? I'd love to see what kind of light, sample containers, etc, you used... " | Read more » over 11 years ago
warren "Basically the whole thing folds out of a single sheet of cardboard which is directly printed upon, but only on one side. As a result, not every fac..." | Read more » over 11 years ago
warren "Wow, fantastic! " | Read more » over 11 years ago
warren "awesome! " | Read more » over 11 years ago
warren "Looks great! One issue -- the part on the underside of the flap should actually be on the front surface of the bottom part of the box, since that'l..." | Read more » almost 12 years ago
warren "Great write-up. Do you have any photos or links to spectra? I'm curious about white LEDs, because if we ever make a built-in light source for the ..." | Read more » almost 12 years ago
warren "Wait, 200nm? Can you post a spectrum you captured with this new setup? Cool! " | Read more » almost 12 years ago
warren "Do you think plastic cuvettes would work?Also I wonder if black sumi ink might be a good alternative, as its based on particulates... I'm just imag..." | Read more » almost 12 years ago
warren "http://publiclaboratory.org/notes/mathew/3-18-2013/sanm-camera-board-spectrometer-kit " | Read more » almost 12 years ago
warren "Great comments! This is the right place. We're actually ordering new parts for a new run of the kits and may be able to get camera boards without f..." | Read more » almost 12 years ago
warren "Great find on the angled extrusion too! " | Read more » almost 12 years ago
warren "Can you upload one more image with the camera at 57 degrees? Just to be sure. Also, let's ping the list, as Dave Stoft, Tom H, and Chris F may hav..." | Read more » almost 12 years ago
warren "Yeah, on the SYBA you have to refocus to ~9" anyways. Mathew -- on this one, we could presumably ask for a custom focus too, no? That would be inc..." | Read more » almost 12 years ago
warren "Wait, you think that it hits the sample with a monochromatic light source? I guess we could easily test that with a mirror, as you describe. That'd..." | Read more » almost 12 years ago
warren "there's some lurking flipping bug which has really been chapping my caboose... chris is also complaining about it. After I get some plots alpha wor..." | Read more » almost 12 years ago
warren "Great idea -- if you can write out a sequence of steps for the tungsten correction method, maybe we can write a macro around it? Tom_H was also thi..." | Read more » almost 12 years ago
warren "Hear, hear! Are you involved in the pesticide detection discussion on the list? https://groups.google.com/forum/?fromgroups=#!searchin/plots-spect..." | Read more » almost 12 years ago
warren "The Bayer filter is frustrating, but if we can figure it out, it might be a hidden plus for us; in some ways, the R, G, and B channels can be treat..." | Read more » almost 12 years ago
warren "You should reach out on the spectrometry list and perhaps form a team for the Spectral Challenge! (http://spectralchallenge.org) " | Read more » almost 12 years ago
warren "It is possible to do less downsampling. Hopefully this'll be part of hte Capture page refresh. Originally it wasn't a high priority since it was al..." | Read more » almost 12 years ago
warren "wow, looks spectacular. Can you post a full frame grab instead of a spectrum? Maybe the brightest point is not on the sampling line. Also, just to..." | Read more » almost 12 years ago