Abstract
The errors of the scanning system in laser rapid prototyping and the mechanism of correcting the error by using dynamic focus system were analyzed in this paper. The formula of dynamic focus variation, the focus position variation curve and the transmission formula of laser beam through the dynamic focus system were obtained.
| Original language | English |
|---|---|
| Pages (from-to) | 35-37 |
| Number of pages | 3 |
| Journal | Jiguang Zazhi/Laser Journal |
| Volume | 18 |
| Issue number | 5 |
| State | Published - Oct 1997 |