| 发明名称 |
HANDHELD LIBS SPECTROMETER |
| 摘要 |
A handheld LIBS spectrometer system features an optics stage moveable with respect to a housing and including a laser focusing lens. A laser source is mounted in the housing for directing a laser beam to a sample via the laser focusing lens. A detection fiber is mounted in the housing and is fixed relative thereto. A first mirror is fixed relative to the housing and includes an aperture for the laser beam. This mirror is oriented to re-direct plasma radiation for delivery to the detection fiber. A controller subsystem is responsive to the output of a spectrometer subsystem and is configured to control the laser source and the optics stage. |
| 申请公布号 |
US2016084709(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201514874726 |
申请日期 |
2015.10.05 |
| 申请人 |
SciAps, Inc. |
发明人 |
Day David R.;Derman Konstantin;Egan John Francis;Soucy Paul Edward |
| 分类号 |
G01J3/30 |
主分类号 |
G01J3/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A handheld LIBS spectrometer system comprising;
a housing; an optics stage moveable with respect to the housing and including a laser focusing lens; a laser source mounted in the housing for directing a laser beam to a sample via the laser focusing lens; a detection fiber mounted in the housing and fixed relative thereto; a first mirror fixed relative to the housing, including an aperture for the laser beam, and oriented to re-direct plasma radiation passing through the focusing lens for delivery to the detection fiber; a spectrometer subsystem in the housing configured to receive plasma radiation from the detection fiber; and a controller subsystem responsive to the output of the spectrometer subsystem and configured to control the laser source and the optics stage. |
| 地址 |
Woburn MA US |
