LIGHT-DETECTING DEVICE
    11.
    发明公开
    LIGHT-DETECTING DEVICE 审中-公开
    光检测装置

    公开(公告)号:EP3064914A1

    公开(公告)日:2016-09-07

    申请号:EP14859201.7

    申请日:2014-10-31

    Abstract: A spectral sensor 1A includes a Fabry-Perot interference filter 10 which is provided with an opening 50a to pass light transmitted according to a distance between a first mirror 31 and a second mirror 41 along a facing direction D; a light detector 3 which has a light reception unit 3 a to receive the light having passed through the opening 50a; a wiring substrate 2 on which the light detector 3 is mounted; and a plurality of spacers 4 which support the filter 10 on the wiring substrate 2, such that a second space S2 continuous with a first space S1 in the opening 50a and including the first space S1 when viewed from the facing direction D is formed between the filter 10 and the wiring substrate 2. The light detector 3 is disposed in the second space S2. The light reception unit 3a is disposed in a region corresponding to the first space S1 in the second space S2, when viewed from the facing direction D.

    Abstract translation: 光谱传感器1A包括法布里 - 珀罗干涉滤光片10,该法布里珀罗干涉滤光片10设置有开口50a,以沿着面对方向D传递根据第一反射镜31和第二反射镜41之间的距离透射的光; 光检测器3,其具有用于接收穿过开口50a的光的光接收单元3a; 配置光检测器3的配线基板2; 以及在配线基板2上支撑过滤器10的多个间隔件4,从而在开口50a中与第一空间S1连续并且当从对向方向D观察时包括第一空间S1的第二空间S2形成在 滤波器10和布线基板2.光检测器3设置在第二空间S2中。 当从对向方向D观看时,光接收单元3a设置在第二空间S2中与第一空间S1对应的区域中。

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