Small format optical subassembly,申请号US20000545087-传众专利搜索

Small format optical subassembly

申请公布号：US6331992(B1)

申请号：US20000545087

申请日期：2000.04.07

申请公布日期：2001.12.18

申请人：

STRATOS LIGHTWAVE, INC.

发明人：GILLILAND PATRICK B.;JINES CARLOS;WASHBURN THEODORE

分类号：H01S5/022;(IPC1-7):H01S3/19

主分类号：H01S5/022

摘要：A small format optoelectronic package or device includes a non-electrically conductive substrate partially covered by an electrically conductive can. The electrically conductive can has a transparent element affixed to an aperture of the electrically conductive can. The electrically conductive can encloses and hermetically seals an optical diode, a monitor diode, and conductors between the electrically conductive can and the non-electrically conductive substrate. The non-electrically conductive substrate has three through-holes formed through a thickness of the non-electrically conductive substrate. The three through-holes are filled with an electrically conductive material so as to form three electrically conductive vias. Additionally, a surface of the non-electrically conductive substrate is organized into three regions. The first and third regions have the electrically conductive plating material applied thereto. The first through-hole protrudes through the first region. The second and third through-holes protrude through the second region. The first via is electrically connected to the electrically conductive plating material adhered to the first region. The optical diode and the monitor diode both have leads which are mounted on the electrically conductive plating of the first region. A first conductor electrically connects another lead of the optical diode to the second via, and a second conductor electrically connects another lead of the monitor diode to the third via.