Looking for a inexpensive way to turn the narrow beam in to a object beam.
@ 17:15 he says he's using a concave mirror. Can I pickup a concave mirror off eBay and do the same?
https://youtu.be/5IszBMYJ5Ks
Links to the iteams would be much appreciated!
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- Fri Dec 20, 2019 4:23 pm
- Forum: Beginning Holography
- Topic: What do I use to expand an red Hene for a denisyuk hologram?
- Replies: 3
- Views: 9094