| 发明名称 |
SURFACE FEATURES BY AZIMUTHAL ANGLE |
| 摘要 |
Provided herein is an apparatus, including a photon emitting means configured to emit photons onto a surface of an article at a number of azimuthal angles; and a processing means configured to process photon-detector-array signals corresponding to photons scattered from surface features of the article and generate one or more surface features maps for the article from the photon-detector-array signals corresponding to the photons scattered from the surface features of the article. |
| 申请公布号 |
US2014354984(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201314096001 |
申请日期 |
2013.12.03 |
| 申请人 |
Seagate Technology LLC |
发明人 |
Tung David M.;Ahner Joachim W. |
| 分类号 |
G01N21/956;G01N21/47 |
主分类号 |
G01N21/956 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
a photon emitting means configured to emit photons onto a surface of an article at a plurality of azimuthal angles; a photon detector array configured to receive photons scattered from surface features of the article; and a processing means configured to
process photon-detector-array signals corresponding to the photons scattered from the surface features of the article andmorphologically characterize the surface features of the article. |
| 地址 |
Cupertino CA US |
