- Joined
- Feb 23, 2008
- Messages
- 2,832
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- 48
what kind of coating would make for a good beam dump for a laser <5W? im thinking of trying to get some made as cheap as possible for hobbyists b/c the professional beam dumps are usually made for 50+W and cost anywhere from 150-500$ anodizing, powder coat, composite coating? whats your ideas?