Author | Comment | Last activity | Moderation | ||
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warren | "More cuts! " | Read more » | over 9 years ago | |||
warren | "Let me also add that I think added stability of OTK attachment to the spec would be great! But I just don't see it as something we have to prioriti..." | Read more » | over 9 years ago | |||
warren | "Ack, seems like embeds in comments still isn't working. I'll update with just the picture. " | Read more » | over 9 years ago | |||
warren | "Sorry, I've been coding. Some more thoughts: In the graph I posted of the basic, upgraded, and hi-res spectra, I realize it's hard to say what's m..." | Read more » | over 9 years ago | |||
warren | "Interestingly, also -- this post now shows up as the top hit for "bimodal lambda-max" on DuckDuckGo.com and in the top six for Google: https://enc..." | Read more » | over 9 years ago | |||
warren | "I love this test - the possibility of distinguishing mixed oils, even in a basic sense, is amazing. Have you done a 1:2 mix test for comparison? " | Read more » | over 9 years ago | |||
warren | "For #4-6, I'm not sure I agree. The rigidity of the attachment of the Oil Testing Kit to the spectrometer itself only has an effect on amplitude, a..." | Read more » | over 9 years ago | |||
warren | "Hi, Dave - thanks for the input, as always. As to #1, absolutely, as even a small movement can change the position of a spectrum. Do you feel that..." | Read more » | over 9 years ago | |||
warren | ":-/ whoa! you have extras, right? And if not, they are sold in the PL store. Be careful! I don't know that type of laser -- how much does it cost? " | Read more » | over 9 years ago | |||
warren | "Hi, Ankur - A) Resolution of the pattern is better What is your hoped-for resolution? Can you link to your actual data on SpectralWorkbench.org s..." | Read more » | over 9 years ago | |||
warren | "Thanks for your excellent empirical work and suggestion. I've left a comment on your older note, and this is very helpful. " | Read more » | over 9 years ago | |||
warren | "Great, thanks. I think we could relatively easily find a heavier material to make this work. Would you be able to post the picture of your sleeve p..." | Read more » | over 9 years ago | |||
warren | "Hmm, the embed isn't working in comments. I'm going to post a quick note: http://publiclab.org/notes/warren/07-13-2015/testing-if-light-leaks-thro..." | Read more » | over 9 years ago | |||
warren | "Hmm, I just did a test in (admittedly cloudy) sunlight vs. closing the blinds, and covering the device with a thick blanket, and didn't see a big d..." | Read more » | over 9 years ago | |||
warren | "We would love some input on selecting a better material for the spec v3 -- it's complex since not every black cardstock is actually black in the ne..." | Read more » | over 9 years ago | |||
warren | "Hi, Ankur - nice spectrum. What would be an example of "ideal" results for you -- i just want to better understand exactly what you mean by sharp. ..." | Read more » | over 9 years ago | |||
warren | "HI, Luke! Great post. What paper did you use for the sleeve? We chose the black paper as it's absorbent in the near infrared range, but do you thin..." | Read more » | over 9 years ago | |||
warren | "@ygzstc - pointing you at this note since you've ordered some very bright UV LEDs. Oops, missed your comment mathew - we'll have to try that, thou..." | Read more » | over 9 years ago | |||
warren | "Wow, @homechemist just posted a great update, here: http://publiclab.org/notes/homechemist/06-12-2015/the-importance-of-infrared-radiation-infrared..." | Read more » | over 9 years ago | |||
warren | "I'm worried though that your images are not taken with the same calibration, so the wavelengths may not be comparable. Also, in this sample, I see ..." | Read more » | over 9 years ago | |||
warren | "Your three spectra don't seem to have the same range -- are you sure about their calibrations matching? " | Read more » | over 9 years ago | |||
warren | "Hmm... I'm wondering what the right graphical indicator for lower dynamic range at the outer edges of the spectrum should look like. " | Read more » | over 9 years ago | |||
warren | "Dave posted the code here, thanks! https://gist.github.com/Stoft1/2f3fd173f1ea3ccb2b45 " | Read more » | over 9 years ago | |||
warren | "Wow @khufkens, I think your graphs and notes merit a new research note... We could link it to this note as a followup? " | Read more » | over 9 years ago |