| 摘要 |
A photo-electronic device including a package having a main body portion containing parts including a photoelectric conversion element at inside thereof and a guide portion a front end of which faces the photoelectric conversion element for guiding, in a penetrated state, an optical fiber for transmitting and receiving light to and from the photoelectric conversion element, in which the optical fiber is fixed to the guide portion by adhering agent at the guide portion and portions of the main body portion including the photoelectric conversion element and a front end portion of the optical fiber are covered by a protective film formed by a resin transparent to the light and a dam is provided between the protective film and the adhering agent such that the protective film and the adhering agent are not brought into contact with each other.
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