JPS6396506U - - Google Patents
Info
- Publication number
- JPS6396506U JPS6396506U JP19196386U JP19196386U JPS6396506U JP S6396506 U JPS6396506 U JP S6396506U JP 19196386 U JP19196386 U JP 19196386U JP 19196386 U JP19196386 U JP 19196386U JP S6396506 U JPS6396506 U JP S6396506U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- core
- optical
- transition metal
- metal element
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案に係る光減衰器の一部を断面し
て示す正面図、第２図は遷移金属元素の吸収スペ
クトルを示す図である。
１……光減衰用光フアイバ、１ａ……コア、２
……コネクタ、３……ケーシング。
FIG. 1 is a partially sectional front view of an optical attenuator according to the present invention, and FIG. 2 is a diagram showing an absorption spectrum of a transition metal element. 1... Optical fiber for optical attenuation, 1a... Core, 2
...Connector, 3...Casing.
Claims (1)
て、前記光フアイバのコアに所定波長の光を吸収
する少なくとも一種類以上の遷移金属元素が含ま
れていることを特徴とする光減衰器。 1. An optical attenuator having an optical fiber for absorbing light, characterized in that the core of the optical fiber contains at least one type of transition metal element that absorbs light of a predetermined wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19196386U JPS6396506U (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19196386U JPS6396506U (en) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396506U true JPS6396506U (en) | 1988-06-22 |
Family
ID=31146597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19196386U Pending JPS6396506U (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0783117A2 (en) | 1996-01-04 | 1997-07-09 | Nippon Telegraph And Telephone Corporation | Optical fibers for optical attenuation |
-
1986
- 1986-12-12 JP JP19196386U patent/JPS6396506U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0783117A2 (en) | 1996-01-04 | 1997-07-09 | Nippon Telegraph And Telephone Corporation | Optical fibers for optical attenuation |
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