Author | Comment | Last activity | Moderation | ||
---|---|---|---|---|---|
warren | "Wow, very exciting. I see the build cost was $3000, but much of that is the nice camera and lens; the long-pass Raman edge filter, though, costs $4..." | Read more » | about 9 years ago | |||
warren | "I added your #1 spectra from each type to a set: https://spectralworkbench.org/sets/show2/2945 Then equalized height to compare. Which do you thin..." | Read more » | about 9 years ago | |||
warren | "Wow, very clear! Just to link back, here is Diana's profile on Spectral Workbench: https://spectralworkbench.org/profile/DFlores6073 Diana - i see..." | Read more » | about 9 years ago | |||
warren | "Oh, but are these in a set, or individual? Maybe auto-smooth is not working in the old sets viewer only when viewing spectra individually? " | Read more » | about 9 years ago | |||
warren | "Oh, interesting. Can you make a set which compares smoothed vs. non-smoothed? In my tests, it reduced noise/spikiness, which helped discourage me f..." | Read more » | about 9 years ago | |||
warren | "It only reads the top line of the image; this is documented but not as clearly as it should be. I just added this line to the display to help clari..." | Read more » | about 9 years ago | |||
warren | "Wow, your scans look really awesome and consistent! the 20x50 less so, but still good. Why do you think the 20w50 varied more? Are all of those are..." | Read more » | about 9 years ago | |||
warren | "I love it! It looks great, and I have a Cameo too. I want to try cutting it into a plastic sheet, too! " | Read more » | about 9 years ago | |||
warren | "Thanks for your feedback! " | Read more » | about 9 years ago | |||
warren | "I don't believe those are clipped - I increased the exposure until it just barely touched the top, but did not depress or deform the top of the cur..." | Read more » | about 9 years ago | |||
warren | "I have a bright LED on order (arriving tomorrow) and the bolt spacers, mentioned in this note: https://publiclab.org/notes/warren/11-30-2015/bolt-a..." | Read more » | about 9 years ago | |||
warren | "Narrowed inserts, adjusted base tongue/slit, lowered windows in inserts: slit-holder-0.0.3.zip " | Read more » | about 9 years ago | |||
warren | " slit-holder-0.0.2.zip Here is a Silhouette Studio (for the Cameo or Curio) .studio3 file which I cleaned up, and a DXF which properly imported in..." | Read more » | about 9 years ago | |||
warren | "Hello Craig - what light are you using in your scans? I don't see the 405 nm peak from the blue laser; was this by chance a full spectrum white bulb? " | Read more » | about 9 years ago | |||
warren | "I loved learning about this at the Barnraising and it's great to read the in-depth report-back too, thanks Stevie! " | Read more » | about 9 years ago | |||
warren | "Also give the new calibration procedure a try! https://publiclab.org/notes/warren/09-30-2015/new-wavelength-calibration-procedure-preview-for-spect..." | Read more » | about 9 years ago | |||
warren | "OK, revisions: thinner shorter (but short enough?) on a millimeter grid curved tabs for easy insertion all around side flaps designed to fold bac..." | Read more » | about 9 years ago | |||
warren | "These look good too, and come with a spectrum datasheet: http://www.ledgroupbuy.com/solderless-true-violet-led-405nm/ " | Read more » | about 9 years ago | |||
warren | "@DarkGreen - there's now a new calibration tool -- read about it here: https://publiclab.org/notes/warren/09-30-2015/new-wavelength-calibration-pro..." | Read more » | about 9 years ago | |||
warren | "@chongyukwai - can you link to the water spectrum you're talking about? " | Read more » | about 9 years ago | |||
warren | "That's a great spectrum! I didn't know ruby fluoresced. Was that with a 405nm laser? Do you mean amplifying the peaks, so they're "taller"? I beli..." | Read more » | about 9 years ago | |||
warren | "Hi, Ethan - can you demonstrate the variability by taking two scans while pressing vs. not pressing, or pressing differently? That'd be very helpfu..." | Read more » | about 9 years ago | |||
warren | "Powered on one of these, with a dial: http://www.watterott.com/de/Wattuino-Nanite85?x56e76=f63b1cee028854c06b93338f2945a806 " | Read more » | about 9 years ago | |||
warren | "Here's the big list of UV LEDs below 405 nm " | Read more » | about 9 years ago |