| 发明名称 |
METHOD FOR MANUFACTURING ULTRA LOW EXPANSION GLASS MIRROR SUBSTRATES |
| 摘要 |
A method of manufacturing a mirror substrate that includes the steps of providing a polishable substrate surface layer formed from ultra low expansion (ULE) glass, depositing successive layers of powdered ULE glass onto the polishable substrate surface layer, and selectively lasing each successive layer of powdered ULE glass to produce successive fused layers of ULE glass joined to one another to form a mirror substrate having an optimized three-dimensional topology. A mirror substrate manufactured according to the prescribed method is also disclosed. |
| 申请公布号 |
US2015056415(A1) |
申请公布日期 |
2015.02.26 |
| 申请号 |
US201414162829 |
申请日期 |
2014.01.24 |
| 申请人 |
Goodrich Corporation |
发明人 |
Southard Bari Marc |
| 分类号 |
C03B19/01;G02B5/08;G02B5/10 |
主分类号 |
C03B19/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a mirror substrate, comprising the steps of:
a) providing a polishable substrate surface layer formed from ULE glass; b) depositing successive layers of powdered ULE glass onto the polishable substrate surface layer; and c) selectively lasing each successive layer of powdered ULE glass to produce successive fused layers of ULE glass joined to one another to form a mirror substrate having an optimized three-dimensional topology. |
| 地址 |
Charlotte NC US |
