JPH01181009U - - Google Patents
Info
- Publication number
- JPH01181009U JPH01181009U JP7804988U JP7804988U JPH01181009U JP H01181009 U JPH01181009 U JP H01181009U JP 7804988 U JP7804988 U JP 7804988U JP 7804988 U JP7804988 U JP 7804988U JP H01181009 U JPH01181009 U JP H01181009U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- support
- base
- optical fiber
- cylindrical
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は従来技術の半導体レーザ・光フアイバ
結合装置を示す断面図、第２図は同斜視図、第３
図はこの考案の一実施例の断面図、第４図は同斜
視図である。
１……発光素子、１ａ……（発光素子の）発光
部、１ｂ……出射光、２……ベース、３……ハン
ダ、４……光フアイバ、５……ハンダゴテ、６…
…支持体、７……リング状ホルダ、８……溶接。
FIG. 1 is a cross-sectional view showing a conventional semiconductor laser/optical fiber coupling device, FIG. 2 is a perspective view of the same, and FIG.
The figure is a sectional view of one embodiment of this invention, and FIG. 4 is a perspective view of the same. DESCRIPTION OF SYMBOLS 1... Light emitting element, 1a... Light emitting part (of a light emitting element), 1b... Emitted light, 2... Base, 3... Solder, 4... Optical fiber, 5... Soldering iron, 6...
... Support body, 7 ... Ring-shaped holder, 8 ... Welding.
Claims (1)
の上に周囲をメタライズド処理された光フアイバ
を、支持体６との間に介在するハンダ層が極めて
薄くなるようにハンダ付けし、この支持体６をベ
ース２上に設置した円筒状のホルダ７の内壁と極
めて精度良く嵌合させ、ホルダ７の底面はフラン
ジ部を設け、ベース２と極めて面精度良く接触さ
せ、支持体６とホルダ７を夫々最適位置極めした
後、ベース２とホルダ７、支持体６とホルダ７を
夫々ＹＡＧレーザ溶接等により、微小スポツトを
瞬時に複数箇所溶接固定することを特徴とする発
光素子・光フアイバ結合装置。 A cylindrical support body 6 made of Kobal material etc.
A cylindrical holder 7 in which an optical fiber whose periphery is metallized is soldered to the support 6 so that the solder layer interposed between it is extremely thin, and the support 6 is placed on the base 2. The bottom surface of the holder 7 is provided with a flange portion, and the holder 7 is brought into contact with the base 2 with extremely high precision. After determining the optimal position of the support 6 and the holder 7, respectively, the base 2 and the holder 7, A light emitting element/optical fiber coupling device characterized in that a supporting body 6 and a holder 7 are each instantly welded and fixed at a plurality of minute spots by YAG laser welding or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7804988U JPH0546006Y2 (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7804988U JPH0546006Y2 (en) | 1988-06-13 | 1988-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01181009U true JPH01181009U (en) | 1989-12-27 |
| JPH0546006Y2 JPH0546006Y2 (en) | 1993-12-01 |
Family
ID=31302999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7804988U Expired - Lifetime JPH0546006Y2 (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546006Y2 (en) |
-
1988
- 1988-06-13 JP JP7804988U patent/JPH0546006Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546006Y2 (en) | 1993-12-01 |