Package for optical receiving module and optical receiving module

A package for an optical receiving module includes a conductive housing and a feed-through portion. The first side wall of the housing has an introduction port into which an optical signal is introduced in the optical axis direction. The second side wall of the housing is separated from the first si...

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Bibliographic Details
Main Authors OOMORI HIROYASU, HARA HIROMU
Format Patent
LanguageChinese
English
Published 06.08.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:A package for an optical receiving module includes a conductive housing and a feed-through portion. The first side wall of the housing has an introduction port into which an optical signal is introduced in the optical axis direction. The second side wall of the housing is separated from the first side wall in the optical axis direction. The interior space of the housing is divided between the first side wall and the second side wall, and accommodates a light-receiving element that converts an optical signal into a high-frequency signal. The feed-through portion has a first surface, a second surface, and a third surface extending from the second side wall to the opposite side of the first side wall. The third surface is located between the first surface and the second surface. The feed-through portion is configured from a dielectric material. The feed-through section has a ground wiring and a plurality of first conductive pads. The ground wiring is provided on at least one of the first surface and the second s
Bibliography:Application Number: CN202110155781