JPS6314210U - - Google Patents
Info
- Publication number
- JPS6314210U JPS6314210U JP10568086U JP10568086U JPS6314210U JP S6314210 U JPS6314210 U JP S6314210U JP 10568086 U JP10568086 U JP 10568086U JP 10568086 U JP10568086 U JP 10568086U JP S6314210 U JPS6314210 U JP S6314210U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- substrates
- optical fiber
- convex portion
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図及び第２図はそれぞれ本考案の一実施例
に係る光フアイバ方向性結合器の斜視図及び断面
図、第３図は従来例の概略構成図である。
図中、１及び２は基板、３及び４は光フアイバ
、５及び６はＶ型溝、７は下部保持部材、１０及
び１１は凸部、１２は上部保持部材である。
1 and 2 are a perspective view and a sectional view, respectively, of an optical fiber directional coupler according to an embodiment of the present invention, and FIG. 3 is a schematic configuration diagram of a conventional example. In the figure, 1 and 2 are substrates, 3 and 4 are optical fibers, 5 and 6 are V-shaped grooves, 7 is a lower holding member, 10 and 11 are convex portions, and 12 is an upper holding member.
Claims (1)
一対の基板を表面から光フアイバと共に研磨し、
これらの表面が対向するように基板を重ね合わせ
て各光フアイバ間にエバネツセント結合を生じさ
せる光フアイバ方向性結合器において、重ね合わ
せられた一対の基板の各裏面にそれぞれ当接する
と共に互いに接合されて上記基板を保持する一対
の保持部材を備え、上記一対の基板の各裏面上に
基板の位置決めを行なうための凹部あるいは凸部
を設けると共に上記一対の保持部材の基板との各
当接面上に上記基板の凹部あるいは凸部に嵌合す
る凸部あるいは凹部を設けたことを特徴とする光
フアイバ方向性結合器。 (2) 上記一対の保持部材の接合が螺着によりな
されることを特徴とする実用新案登録請求の範囲
第１項記載の光フアイバ方向性結合器。[Claims for Utility Model Registration] (1) A pair of substrates with optical fibers embedded in their surfaces are polished together with the optical fibers,
In an optical fiber directional coupler in which substrates are stacked so that these surfaces face each other and evanescent coupling is created between each optical fiber, a pair of substrates that are in contact with the back surfaces of a pair of stacked substrates and are bonded to each other. A pair of holding members for holding the substrates is provided, and a recess or a convex portion is provided on each back surface of the pair of substrates for positioning the substrate, and a concave portion or a convex portion is provided on each of the contact surfaces of the pair of holding members with the substrate. An optical fiber directional coupler comprising a convex portion or a concave portion that fits into a concave portion or a convex portion of the substrate. (2) The optical fiber directional coupler according to claim 1, wherein the pair of holding members are joined by screwing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10568086U JPS6314210U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10568086U JPS6314210U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314210U true JPS6314210U (en) | 1988-01-29 |
Family
ID=30980334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10568086U Pending JPS6314210U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314210U (en) |
-
1986
- 1986-07-11 JP JP10568086U patent/JPS6314210U/ja active Pending
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