- 专利标题: Adaptive optics for additive manufacturing
-
申请号: US16596170申请日: 2019-10-08
-
公开(公告)号: US11504773B2公开(公告)日: 2022-11-22
- 发明人: John B Steeves , Scott N Roberts , Samuel C Bradford , Christine A Gebara , Christina J Naify
- 申请人: California Institute of Technology
- 申请人地址: US CA Pasadena
- 专利权人: California Institute of Technology
- 当前专利权人: California Institute of Technology
- 当前专利权人地址: US CA Pasadena
- 代理机构: KPPB LLP
- 主分类号: B22F12/00
- IPC分类号: B22F12/00 ; B23K26/082 ; B23K26/06 ; B22F12/49 ; B22F10/85 ; B22F10/10 ; B22F10/28 ; B22F12/41 ; B23K26/073
摘要:
Systems and methods for additive manufacturing systems implementing adaptive optics in accordance with various embodiments of the invention are illustrated. One embodiment includes an additive manufacturing system including a laser source configured to form an output beam, a scanning mirror disposed in an optical path of the output beam, wherein the scanning mirror is configured to reflect and scan the output beam at a range of scan angles, a deformable mirror disposed in the optical path of the output beam, wherein the deformable mirror has a plurality of configurations for reflecting and altering a wavefront of the output beam, wherein the configuration of the deformable mirror is based on the scan angle of the scanning mirror, and a print bed configured to hold a print material, wherein the output beam is configured to fuse the print material to form a build object.
信息查询