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公开(公告)号:US20150338212A1
公开(公告)日:2015-11-26
申请号:US14651414
申请日:2013-12-09
Applicant: NEXCIS , UNIVERSITE D'AIX-MARSEILLE
Inventor: Antonin MOREAU , Véronica BERMUDEZ , Ludovic ESCOUBAS , Jean-Jacques SIMON
IPC: G01B11/30
CPC classification number: G01B11/303 , G01N21/1717 , G01N2021/1725 , G01N2201/065
Abstract: A photoreflectance device for characterizing a rough surface includes a pump beam emitter to emit a pump beam; a probe beam emitter to emit a probe beam; a detector to detect the probe beam reflected by the surface; an integrating sphere to collect the probe beam reflected by the surface, the integrating sphere including: a first output connected to the detector, and disposed so as to receive a majority of the probe beam reflected by the surface; a second output arranged so as to receive a majority of the pump beam reflected by the surface.
Abstract translation: 用于表征粗糙表面的光反射装置包括:泵浦光束发射器,用于发射泵浦光束; 用于发射探测光束的探测光束发射器; 用于检测由表面反射的探测光束的检测器; 用于收集由表面反射的探测光束的积分球,所述积分球包括:连接到所述检测器的第一输出,并且被设置为接收由所述表面反射的所述探测光束的大部分; 布置成接收由表面反射的泵浦光束的大部分的第二输出。
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公开(公告)号:US20190393836A1
公开(公告)日:2019-12-26
申请号:US16488317
申请日:2018-02-23
Inventor: Jörg ACKERMANN , Sadok BEN DKHIL , Olivier MARGEAT , David DUCHÉ , Ludovic ESCOUBAS , Jean-Jacques SIMON , Christine VIDELOT-ACKERMANN
Abstract: A method for producing a multicoloured optoelectronic device is provided as well as a device produced with that method. An electrically conducting substrate including a first and second portion adjacent to the first portion is obtained. Then a first photoactive material having optical properties in a first frequency range is deposited on the first portion and a second photoactive material differing from the first photoactive material having optical properties in a second frequency range is deposited on the second portion, the first photoactive material contacting the second photoactive material, forming a photoactive layer of the multicoloured optoelectronic device.
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