| 发明名称 |
SENSOR APPARATUS AND METHOD BASED ON WAVELENGTH CENTROID DETECTION |
| 摘要 |
Sensor material is arranged to interact with input light and to asymmetrically alter a spectral distribution of the input light in response to presence of an external stimulus. A detector is configured to sense the altered input light and to generate at least one electrical signal comprising information about a shift in the centroid of a spectral distribution of the altered input light relative to a centroid of the spectral distribution of the input light. |
| 申请公布号 |
US2015185139(A1) |
申请公布日期 |
2015.07.02 |
| 申请号 |
US201314141827 |
申请日期 |
2013.12.27 |
| 申请人 |
Palo Alto Research Center Incorporated |
发明人 |
Kiesel Peter;Lochbaum Alexander;Raghavan Ajay;Saha Bhaskar;Staudt Tobias;Sommer Lars Wilko |
| 分类号 |
G01N21/27 |
主分类号 |
G01N21/27 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system, comprising:
an analyte-specific sensor material arranged to interact with input light and to asymmetrically alter a spectral distribution of the input light in response to presence of a specific analyte; and a detector configured to sense the altered input light and to generate at least one electrical signal comprising information about a shift in the centroid of a spectral distribution of the altered input light relative to a centroid of the spectral distribution of the input light in response to presence of the specific analyte. |
| 地址 |
Palo Alto CA US |
