| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Hi, Dave - have you had any success reproducing the kind of wavelength drift shown in the example by @priyanka above? Having an idea of how much f..." | Read more » | over 9 years ago | |||
| stoft | "Yes, I understand the wish for simple, cheap and insensitive to construction or handling -- but I'd like to propose some alternative, yet associate..." | 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 | |||
| gretchengehrke | "Thanks for a lot of good thoughts to consider. I agree that the optical paths need to be rigid, both from the slit to the DVD and from the DVD to ..." | 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 | |||
| stoft | "Thanks - Lots of great feedback. - First, remember that we are dealing with light with extremely short wavelengths -- which is why most optical exp..." | 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 | |||
| Guillaume123 | "Reply to ctoft musings, Your (ctoft) experiments with the PLab 3.0 spectrometer and PLab oil-test kit prototypes demonstrated the requirement to b..." | Read more » | over 9 years ago |