发明名称 |
TO-CAN type optical module |
摘要 |
A TO-CAN type optical module for used in an optical communication is disclosed. The optical module includes: a stem provided with optical components mounted on its upper surface and a through hole formed therethrough; a plurality of pins electrically connected to the optical components via the through hole and having a signal-carrying pin protruding from the lower surface of the stem; and a pair of ground pins spaced at both sides from a protruding portion of the signal-carrying pin. The interior of the through hole of the stem has a desired characteristic impedance by the impedance matching of a coaxial cable, and the lower surface of the stem has a desired characteristic impedance by the dimensions of the protruding portion of the signal-carrying pin and the ground pins and the interval between the protruding portion of the signal-carrying pin and the ground pins.
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申请公布号 |
US7071491(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20030657839 |
申请日期 |
2003.09.09 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAEK JAE-MYUNG;SEO HO-SEONG;PARK MUN-KUE |
分类号 |
H01L29/267;H01S5/022;G02B6/42;H01L31/02;H01P5/02;H01P5/08;H05K1/02;H05K1/18;H05K3/34 |
主分类号 |
H01L29/267 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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