发明名称 |
DEVICE FOR THE REMOTE OPTICAL DETECTION OF GAS |
摘要 |
A detector device for optically detecting a gas in a zone of space under observation, the device comprising a camera and means for continuously detecting at least one gas in the observed zone by analyzing absorbance in a plurality of different spectral bands. The device further comprises a matrix of micromirrors that are individually steerable between at least two positions, in a first of which they reflect the radiant flux coming from the observed zone to the camera for detecting gas in said spectral bands, and in a second of which they reflect the radiant flux coming from the observed zone to a Fourier transform infrared spectroscope. |
申请公布号 |
EP2923196(A1) |
申请公布日期 |
2015.09.30 |
申请号 |
EP20130803164 |
申请日期 |
2013.11.20 |
申请人 |
BERTIN TECHNOLOGIES |
发明人 |
FERVEL, FRANCK;BERNASCOLLE, PHILIPPE |
分类号 |
G01N21/17;G01J3/42;G01N21/31;G01N21/35;G01N21/3504;G01N21/47;G01N33/00;G02B26/08 |
主分类号 |
G01N21/17 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|