High-frequency signal transmitting optical module

专利名称：High-frequency signal transmitting optical

module and method of fabricating the same

发明人：Yoshihisa Warashina,Yasuji Hoshino,Kei

Tabata,Shogo Iyama

申请号：US10984748申请日：20041110公开号：US07226219B2公开日：20070605

专利附图：

摘要：The present invention relates to a high-frequency signal transmitting opticalmodule which can easily realize a high-frequency signal transmission by use of a

semiconductor optical device to which a highly versatile metal can package has beenapplied. In the high-frequency signal transmitting optical module, after fixing, to a rearsurface of a stem of the metal can package, fixing portions of the linear outer leads bylaser welding, the end portions of the outer leads are bent. By this, the outer leads canbe easily attached to the semiconductor optical device. On both sides of the respectivelead pins of the semiconductor optical device, since the outer leads extending alongthese are attached to the rear surface of the stem, ground regions are continuouslyprovided on both sides of the respective lead pins by the stem and respective outerleads, whereby TEM wave transmission lines are formed. Accordingly, high-frequencysignals can be transmitted to the semiconductor optical device.

申请人：Yoshihisa Warashina,Yasuji Hoshino,Kei Tabata,Shogo Iyama

地址：Hamamatsu JP,Hamamatsu JP,Hamamatsu JP,Hamamatsu JP

国籍：JP,JP,JP,JP

代理机构：Drinker Biddle & Reath LLP

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