| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical component holding holder capable of miniaturizing an optical module, while keeping the dimension of an optical component. SOLUTION: The optical component holding holder is made of a material having a thermal expansion coefficient which is the same as that of the optical component, has a U-shape and holds the optical component with two supporting parts. The optical component holding holder is formed of a material having a thermal expansion coefficient which is the same as that of the optical component, thereby the optical component and the optical component holding holder are not out of alignment even when temperature changes. Consequently, the optical component is directly held by the optical component holding holder when the optical component is held by the optical component holding holder. Thereby, the dimension of an optical structure composed of the optical component and the optical component holding holder are reduced. COPYRIGHT: (C)2011,JPO&INPIT
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