ChromeCaviar
Member
- Joined
- Feb 9, 2024
- Messages
- 19
- Points
- 13
You're totally right about using a known wavelength, the manual for the spectroscope suggests doing exactly that, and offsetting the readings by the known error value.Nice, those are pretty cool. You may want to move the measurement lines a bit to the left lol. Oh well
If u wanna, a classic 532nm dpss would be very accurate no matter what, could be used as a baseline, oh what am I saying..
I just got some cylindrical lenses for beam correction and its pretty fun to try, even though my beam dot is now way off lol.
It's funny you mention cylindrical lenses, I just got a 7mmx5.8mm rod lens this morning, to play around with line-generating. My fantasy is to take an amber laser with a line-generating lens into a Pyramid, and scan the golden line across ancient Egyptian hieroglyphs. Am I crazy for that?
![PXL_20240601_185713592.jpg PXL_20240601_185713592.jpg](https://laserpointerforums.com/data/attachments/61/61423-5079c332b6d2b638c63a9edb8198adad.jpg?hash=UHnDMrbStj)