公开(公告)号：US20220357204A1

公开(公告)日：2022-11-10

申请号：US17621440

申请日：2020-08-11

Applicant: AMS AG

Inventor： Frederic Roger ,  Troy Chesler

IPC: G01J3/36 ,  G01N21/33 ,  G01N21/31 ,  G01J3/28

Abstract: An apparatus includes an integrated sensor module for detection of chemical substances. The sensor module includes a UV radiation source operable to emit UV radiation onto a sample. The sensor module also includes a sensor including dedicated channels disposed so as receive UV radiation reflected by the sample. Each of the channels is selectively sensitive to a different respective portion of the UV spectrum; collectively, the channels cover at least part of the UV spectrum sufficient for reconstruction of a spectral curve of the sample. An electronic control unit can be used to identify a composition of the sample based on signals from the channels.