Search found 2 matches
- Wed Aug 03, 2022 6:00 am
- Forum: For Sale / Want to Buy / Trade
- Topic: 910A spatial filters?
- Replies: 1
- Views: 7127
Re: 910A spatial filters?
Not 910s, specifically, but, I can off the following... Plateholder, 4 x 5 inch, with base, post, and clamp, ready to go. $250. 5 x 7 inch, $350. Spatial filter, three-axis open form, 4-inch beam entrance height. No objective or pinhole (but I recommend 40x and 15-micron combination to give best bea...
- Wed Mar 03, 2021 6:04 am
- Forum: Optics
- Topic: Newport 935 series variable attenuators?
- Replies: 3
- Views: 10921
Re: Newport 935 series variable attenuators?
A completely unnecessary and redundant accessory...the output of any ion laser can be varied with excellent precision merely by varying the tube current. An infinitely more useful tool is a variable beamsplitter, for adjusting the object-to-reference beam ratio.