JPH0470606U - - Google Patents
Info
- Publication number
- JPH0470606U JPH0470606U JP11265890U JP11265890U JPH0470606U JP H0470606 U JPH0470606 U JP H0470606U JP 11265890 U JP11265890 U JP 11265890U JP 11265890 U JP11265890 U JP 11265890U JP H0470606 U JPH0470606 U JP H0470606U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber end
- reflection treatment
- treatment structure
- wall surface
- 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
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の屈折率整合光フアイバー終端
処理構造を示す。第２図は従来の屈折率整合光フ
アイバー終端処理構造を示す。第３図はフアイバ
ーカプラを使用した反射減衰量測定系を示す。
FIG. 1 shows an index-matched optical fiber termination structure of the present invention. FIG. 2 shows a conventional index-matched optical fiber termination structure. FIG. 3 shows a return loss measurement system using a fiber coupler.
Claims (1)
、前記光フアイバーに再入射することを防止する
壁面構造を有し、屈折率整合液が封入された容器
内に前記光フアイバー終端を挿入して一体化する
ことを特徴とした光フアイバー終端の無反射処理
構造。 (2) 前記壁面構造を曲面とし、黒染めにした請
求項(1)記載の光フアイバー終端の無反射処理構
造。 (3) 前記壁面構造を光フアイバー終端の光軸に
対し斜面とし、黒染めにした請求項(1)記載の光
フアイバー終端の無反射処理構造。[Claims for Utility Model Registration] (1) Inside a container in which a refractive index matching liquid is sealed and has a wall structure that prevents the return light of the emitted light from the end face of the optical fiber from entering the optical fiber again. A non-reflection treatment structure for an optical fiber end, characterized in that the optical fiber end is inserted into and integrated with the optical fiber end. (2) The anti-reflection treatment structure for an optical fiber end according to claim (1), wherein the wall surface structure has a curved surface and is dyed black. (3) The anti-reflection treatment structure for an optical fiber end according to claim (1), wherein the wall surface structure is inclined with respect to the optical axis of the optical fiber end and is dyed black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11265890U JPH0470606U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11265890U JPH0470606U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470606U true JPH0470606U (en) | 1992-06-23 |
Family
ID=31860176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11265890U Pending JPH0470606U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002156529A (en) * | 2000-11-22 | 2002-05-31 | Kyocera Corp | Optical fiber filter |
-
1990
- 1990-10-26 JP JP11265890U patent/JPH0470606U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002156529A (en) * | 2000-11-22 | 2002-05-31 | Kyocera Corp | Optical fiber filter |
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