| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| msuphysicsformcb | "Thanks for all the advice. This class will be online next semester due to the pandemic (I’m assuming). We have no resources or facilities to dist..." | Read more » | over 3 years ago | |||
| wln215 | "I primarily use these gratings for my spectrometers (my professor supplies them for his optics class) as I find the square shape to be easy to buil..." | Read more » | over 3 years ago | |||
| mimiss | "The Public Lab store also offers diffraction grating as an option when purchasing lego spectrometers. The grating that we carry is also 1000 lines/..." | Read more » | over 3 years ago | |||
| JSummers | "sure, you can do it. Of course the diffraction angle will be different. It looks like the dvd has 1300 lines per mm and the grating has 1000 so t..." | Read more » | over 3 years ago | |||
| jaksch | "Haha @warren thanks :) I agree, it's very similar to the plab v3! Maybe someone drew the laser cutting and the vertical slit was just a mistake. ..." | Read more » | almost 6 years ago | |||
| stef | "You might do a search for notes by @stoft 're the plab v3 model. There are drawings that he produced and excellent discussions. The plab v3 mounts ..." | Read more » | almost 6 years ago | |||
| warren | "This kit looks really interesting! It's not one of ours, but seems possibly based on one of ours, the #dsk3 -- i'd be interested to learn more! " | Read more » | almost 6 years ago | |||
| warren | "This is really helpful, yes! Great sleuthing! " | Read more » | almost 6 years ago | |||
| jaksch | "Switched the DVD-RW for DVD+R and tadaa works like a charm. So sorry for the kinda pointless topic, but maybe the info that DVD+RW does not work i..." | Read more » | almost 6 years ago | |||
| jaksch | "Update: I build a quick and dirty horizontal slit (approx 1mm wide) and indeed the image is more broad now. However, it is very dark. Below is a p..." | Read more » | almost 6 years ago |