| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| stoft | "I used the 35W Solux 4700K. eg: http://www.amazon.com/35003-Daylight-Halogen-Degree-Kelvin/dp/B0002GS4GE/ref=sr_1_2?s=hi&ie=UTF8&qid=145202..." | Read more » | over 8 years ago | |||
| warren | "OK, while we're tackling some of the discussion of gain correction in https://publiclab.org/notes/stoft/02-25-2015/plab-spectrometer-gain-correctio..." | Read more » | over 8 years ago | |||
| warren | "While it continues to be an evolving prototype, the new Subtraction tools in Spectral Workbench 2.0 (preview) allow for subtraction of one spectrum..." | Read more » | over 8 years ago | |||
| coccos | "This project might be of interest for finding a solution for the calibration problem: https://jethomson.wordpress.com/spectrometer-articles/how-to..." | Read more » | almost 9 years ago | |||
| stoft | "How about just a partial 'fade-out' of the graphics plot range below 400nm and above 650nm (darkened / subdued colors) and then activate a text not..." | Read more » | almost 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 » | almost 9 years ago | |||
| stoft | "Whatever the reference source, that spectral response curve needs to be saved in SWB. Also, as in another SWB issue I filed, SWB data should be tra..." | Read more » | about 9 years ago | |||
| warren | "There's been a good parallel discussion of the need for this here: https://groups.google.com/d/msg/plots-spectrometry/ZtLXALzz4Us/F_nXP5sc6TgJ I p..." | Read more » | about 9 years ago | |||
| stoft | "Yes, CIR, CCT and other lamp descriptions make knowing what you really get sometimes rather difficult. I have just added a section about calculatin..." | Read more » | about 9 years ago | |||
| MrBumper | "Sigh! well I wondered why I hadn't come across 'daylight' halogen before. It's cos they don't seem to be available in the UK, at least the Solux la..." | Read more » | about 9 years ago | |||
| stoft | "This was the Sanm camera of the PLab 3.0 + my own upgrade. No blue-film on the DVD and no IR filter. While removing the IR filter from webcams does..." | Read more » | about 9 years ago | |||
| MrBumper | "I've just looked at the Solux lamps. As far as I can see they are halogen lamps with built in blue filters. What a great find. I've tried daylight..." | Read more » | about 9 years ago | |||
| MrBumper | "This does look very promising. How was your spectrometer set up - blue dye removed from DVD-R grating ? (assuming you used a DVD-R), IR filter remo..." | Read more » | about 9 years ago |