Comments

Author Comment Last activity Moderation
warren "http://publiclaboratory.org/notes/mathew/3-18-2013/sanm-camera-board-spectrometer-kit " | Read more » about 11 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 » about 11 years ago
warren "Great find on the angled extrusion too! " | Read more » about 11 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 » about 11 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 » about 11 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 » about 11 years ago
warren "Also it seems that the seller would surely do a bulk deal... they seem to be the manufacturer... " | Read more » about 11 years ago
warren "Huh, that is not too bad! Wow, and thank you so much! That would be amazing... $1 each... eager to hear how the ebay one looks... was it acrylic o..." | Read more » about 11 years ago
warren "Well, one reason to beamsplit and recombine on one camera is to save the cost of a camera... it'd be really awesome to have an entire camera for we..." | Read more » about 11 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 » about 11 years ago
warren "i've been trying to find cheap beamsplitters to try this... any suggestions or URLs? " | Read more » about 11 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 » about 11 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 » about 11 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 » about 11 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 » about 11 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 » about 11 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 » about 11 years ago
warren "I got them at American Science and Surplus: http://sciplus.com/p/WHITCAP-BOTTLE_48212 But now we're thinking of this bulk buy of cuvettes, that ma..." | Read more » about 11 years ago
warren "Will check the glue dots. I asked for HDPE and all other options, this is all they sent in black... we can circle back but I think he probably grab..." | Read more » about 11 years ago
warren "Man, Chris, you really have the obscure references down -- i haven't seen ST:TMP for over a decade... The reason I thought of just "smoothing" (mo..." | Read more » about 11 years ago
warren "Again, super write-up. Some thoughts that might be helpful: for cfl calibrations without moving the device -- what about putting a small mirror o..." | Read more » about 11 years ago
warren "Very cool to see the noise reduction graphed properly. Do you think the remaining "wobbliness" in the line is due in part to the spectrum itself (I..." | Read more » about 11 years ago
warren "OK, still interested if that's possible. Re: film - you can prob. get a cheap roll of color film, pull it entirely out of its roll, roll it up, an..." | Read more » about 11 years ago
warren "Wow, amazing! I can also send you some developed film, i have a whole roll. Question! This sentence caught my eye! The dangling bit coming off th..." | Read more » about 11 years ago