JPS63199209U - - Google Patents
Info
- Publication number
- JPS63199209U JPS63199209U JP8741887U JP8741887U JPS63199209U JP S63199209 U JPS63199209 U JP S63199209U JP 8741887 U JP8741887 U JP 8741887U JP 8741887 U JP8741887 U JP 8741887U JP S63199209 U JPS63199209 U JP S63199209U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- lens
- semiconductor element
- optical axis
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Description
第１図は本考案の実施例を示す光半導体結合器
の断面図、第２図は従来の光半導体結合器の断面
図である。
１０……ＬＤ、１１……光フアイバ、１２，１
３……第１、第２のレンズ、１４……ステム、１
５……キヤツプ、１５ａ……取付孔、１６……ス
リーブ、１６ａ……孔、１７，１８……レンズホ
ルダ、Ｏ……光軸。
FIG. 1 is a sectional view of an optical semiconductor coupler showing an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional optical semiconductor coupler. 10...LD, 11...Optical fiber, 12,1
3...First and second lenses, 14...Stem, 1
5... Cap, 15a... Mounting hole, 16... Sleeve, 16a... Hole, 17, 18... Lens holder, O... Optical axis.
Claims (1)
めの第１のレンズを固定する第１の固定手段と、
前記平行光線を収束して光フアイバに結合するた
めの第２のレンズを固定する第２の固定手段とを
備えた光半導体結合器において、 前記第１の固定手段は、 前記半導体素子を固定したステムと、 このステムに固着され前記光半導体素子からの
光軸上に位置する取付孔を有する封止用のキヤツ
プと、 このキヤツプの取付孔付近に面接触し前記光軸
に対して直交する方向に位置調整されて前記キヤ
ツプに固着されたスリーブと、 筒状をなしその内部に前記第１のレンズが収納
されその筒状の外面が前記スリーブの内面に面接
触し前記光軸方向に位置調整されて前記スリーブ
に固着されたレンズホルダとで、 構成したことを特徴とする光半導体結合器。[Claims for Utility Model Registration] A first fixing means for fixing a first lens for converting light emitted from an optical semiconductor element into parallel light beams;
and a second fixing means for fixing a second lens for converging the parallel light beams and coupling them to an optical fiber, wherein the first fixing means fixes the semiconductor element. a stem; a sealing cap fixed to the stem and having a mounting hole located on the optical axis from the optical semiconductor element; and a sealing cap in surface contact near the mounting hole of the cap in a direction perpendicular to the optical axis. a sleeve having a cylindrical shape and having the first lens housed therein, the outer surface of the cylindrical shape being in surface contact with the inner surface of the sleeve, and the sleeve having a position adjusted in the optical axis direction; and a lens holder fixed to the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8741887U JPS63199209U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8741887U JPS63199209U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199209U true JPS63199209U (en) | 1988-12-22 |
Family
ID=30944611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8741887U Pending JPS63199209U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199209U (en) |
-
1987
- 1987-06-05 JP JP8741887U patent/JPS63199209U/ja active Pending