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发明授权
CN104541138B 分光器 有权

分光器
摘要：
分光器(1A)具备具有底座(4)和盖体(5)的封装体(2)、配置在底座(4)上的光学单元(10A)、以及贯通底座(4)的引线接脚(3)。光学单元(10A)具有对从盖体(5)的光入射部(6)入射的光进行分光并且反射的分光部(21)、检测由分光部(21)分光并且反射的光的光检测元件(30)、以在与分光部(21)之间形成有空间的方式支撑光检测元件(30)的支撑体(40)、从支撑体(40)突出的突出部(11)、以及与光检测元件(30)电连接的配线。突出部(11)配置在接触于底座(4)的位置。引线接脚(3)电连接于配置在突出部(11)的配线的第2端子部。
摘要（英）：

A spectrometer comprises a package having a stem and a cap, an optical unit arranged on the stem, and a lead pin penetrating through the stem. The optical unit has a dispersive part for dispersing and reflecting light entering from a light entrance part of the cap, a light detection element for detecting the light dispersed and reflected by the dispersive part, a support for supporting the light detection element such as to form a space between the dispersive part and the light detection element, a projection projecting from the support, and a wiring electrically connected to the light detection element. The projection is arranged at such a position as to be in contact with the stem. The lead pin is electrically connected to a second terminal part of the wiring arranged in the projection.

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