question:diffraction-grating
question:diffraction-grating


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 2 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 2 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 2 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 2 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 5 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 5 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 5 years ago
warren "This is really helpful, yes! Great sleuthing! " | Read more » almost 5 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 5 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 5 years ago