| 发明名称 |
PHOTOLUMINESCENT AUTHENTICATION DEVICES, SYSTEMS, AND METHODS |
| 摘要 |
A system and method for authentication includes a photoluminescent label including a photoluminescent material having a decay time, the photoluminescent material being configured to absorb an incident radiation from a radiation source and to emit an emitted radiation having a spectral signature after removal of the radiation source, and a sensor configured to measure the spectral signature in the emitted radiation during the decay time. |
| 申请公布号 |
US2017039794(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201514817427 |
申请日期 |
2015.08.04 |
| 申请人 |
Spectra Systems Corp. |
发明人 |
LAWANDY Nabil |
| 分类号 |
G07D7/12;G01N21/64 |
主分类号 |
G07D7/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system for authentication, the system comprising:
a photoluminescent label including a photoluminescent material having a decay time, the photoluminescent material being configured to absorb an incident radiation from a radiation source and to emit an emitted radiation having a spectral signature after removal of the radiation source; and a sensor configured to measure the spectral signature in the emitted radiation during the decay time. |
| 地址 |
Providence RI US |
