JPH03108201U - - Google Patents
Info
- Publication number
- JPH03108201U JPH03108201U JP1585990U JP1585990U JPH03108201U JP H03108201 U JPH03108201 U JP H03108201U JP 1585990 U JP1585990 U JP 1585990U JP 1585990 U JP1585990 U JP 1585990U JP H03108201 U JPH03108201 U JP H03108201U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical fibers
- exciter
- optical
- light source
- 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 9
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図はこの考案の一実施例の模式的な側面図
、第２図は接続部の拡大断面図である。
１……シングルモード光フアイバ、２……グレ
イデツドインデツクス型マルチモード光フアイバ
、３……光フアイバ励振器、４……光源、５……
被測定光フアイバ、１１，２１……コア。
FIG. 1 is a schematic side view of an embodiment of this invention, and FIG. 2 is an enlarged sectional view of a connecting portion. DESCRIPTION OF SYMBOLS 1...Single mode optical fiber, 2...Graded index multimode optical fiber, 3...Optical fiber exciter, 4...Light source, 5...
Optical fiber to be measured, 11, 21...core.
Claims (1)
間に接続される、相互に軸ずれした状態で接続さ
れた複数本の光フアイバから構成されることを特
徴とする光フアイバ励振器。 An optical fiber exciter comprising a plurality of optical fibers connected between an output optical fiber of a light source and an optical fiber to be measured, the optical fibers being connected with their axes shifted from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1585990U JPH03108201U (en) | 1990-02-20 | 1990-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1585990U JPH03108201U (en) | 1990-02-20 | 1990-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108201U true JPH03108201U (en) | 1991-11-07 |
Family
ID=31519148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1585990U Pending JPH03108201U (en) | 1990-02-20 | 1990-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174466A (en) * | 2012-02-23 | 2013-09-05 | Nippon Telegr & Teleph Corp <Ntt> | Core wire contrast method and core wire contrast device |
-
1990
- 1990-02-20 JP JP1585990U patent/JPH03108201U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174466A (en) * | 2012-02-23 | 2013-09-05 | Nippon Telegr & Teleph Corp <Ntt> | Core wire contrast method and core wire contrast device |