SONDE OPTIQUE DE MESURE D'ABSORPTION A PLUSIEURS LONGUEURS D'ONDE
    71.
    发明公开
    SONDE OPTIQUE DE MESURE D'ABSORPTION A PLUSIEURS LONGUEURS D'ONDE 审中-公开
    光学传感器,多波长吸收测量

    公开(公告)号:EP2596333A1

    公开(公告)日:2013-05-29

    申请号:EP11757354.3

    申请日:2011-07-18

    CPC classification number: G01N21/59 G01N21/274 G01N21/8507

    Abstract: The invention relates to an optical probe, comprising: a first cell (C1) which includes a first transmission module (LED1) and a first detection module (D1) capable of producing a first detection signal; a second cell (C2) which includes a second detection module (D2) capable of generating a first signal for monitoring the first transmission module (LED1); a control circuit for generating a first signal for the weighted measurement of the first detection signal using the first monitoring signal. Furthermore, the second cell (C2) includes a second transmission module (LED2); the second detection module (D2) is capable of generating a second detection signal; and the first detection module (D1) is capable of generating a second signal for monitoring the second transmission module (LED2).

    DISPOSITIF DE CALIBRATION SUR SUBSTRAT EN SILICIUM
    72.
    发明公开
    DISPOSITIF DE CALIBRATION SUR SUBSTRAT EN SILICIUM 审中-公开
    在硅衬底上的校准装置

    公开(公告)号:EP1759165A1

    公开(公告)日:2007-03-07

    申请号:EP05783850.0

    申请日:2005-06-23

    CPC classification number: H01L22/34

    Abstract: The invention relates to a calibrating device on a silicon substrate SU formed in addition to reference level Nc by at least two distinct levels Ng and Nd which have two distinct dopings. Said invention also relates to a method for producing the inventive calibrating device consisting in defining at least two distinct sections Sg and Sd of the reference section Sc on a silicon substrate SU and in doping with different degrees the different sections of the reference section.

    HOMOGENEISEUR A LAME DE PHASE
    75.
    发明公开
    HOMOGENEISEUR A LAME DE PHASE 有权
    与相位差板均质

    公开(公告)号:EP2203779A1

    公开(公告)日:2010-07-07

    申请号:EP08843084.8

    申请日:2008-10-10

    CPC classification number: G02B27/58 G02B5/32 G02B27/0905 G02B27/0944

    Abstract: The invention relates to a system for homogenising a laser pulse emitted by a laser source in order to illuminate a target homogeneously. According to the invention, the following elements are disposed between the laser source and the target, namely: a phase plate formed by a plurality of subpupils capable of generating a plurality of delayed laser beams in the direction of the target, the path difference Δd between two adjacent delayed laser beams being greater than the temporal coherence Tc of the laser pulse; and focusing means for superimposing said delayed laser beams on the target in a homogeneous spot.

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