JPS63128505U - - Google Patents
Info
- Publication number
- JPS63128505U JPS63128505U JP2031587U JP2031587U JPS63128505U JP S63128505 U JPS63128505 U JP S63128505U JP 2031587 U JP2031587 U JP 2031587U JP 2031587 U JP2031587 U JP 2031587U JP S63128505 U JPS63128505 U JP S63128505U
- Authority
- JP
- Japan
- Prior art keywords
- concave reflector
- optical fibers
- optical
- focal point
- optical fiber
- 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 7
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第1図は本考案による一実施例を示す断面図、
第2図は同じく詳細を示す断面図、第3図、第4
図は本考案による他の実施例を示す断面図、第5
図、第6図は従来の光分配器を示す斜視図である
。
1……光分配器、2……凹面反射器、3……ロ
ツドレンズ、4……第2の光フアイバ、5……第
1の光フアイバ。
FIG. 1 is a sectional view showing an embodiment of the present invention;
Figure 2 is a sectional view showing details, Figure 3, Figure 4.
The figure is a sectional view showing another embodiment of the present invention.
6 are perspective views showing a conventional optical distributor. DESCRIPTION OF SYMBOLS 1... Optical distributor, 2... Concave reflector, 3... Rod lens, 4... Second optical fiber, 5... First optical fiber.
Claims (1)
配置した第1の光フアイバ及び複数の第2の光フ
アイバとからなる光分配器において、前記第1の
光フアイバはその端面が前記凹面反射器の焦点に
位置し、前記複数の第2の光フアイバは前記第1
の光フアイバを中心とする同軸円筒状に配列し前
記凹面反射器と対向する端部にそれぞれロツドレ
ンズを接続してなることを特徴とする光分配器。 In an optical distributor comprising a concave reflector, and a first optical fiber and a plurality of second optical fibers arranged in a bundle opposite to the concave reflector, the first optical fiber has an end face that is located at the focal point of the concave reflector, the plurality of second optical fibers being located at the focal point of the concave reflector;
1. A light splitter comprising optical fibers arranged in a coaxial cylindrical shape with a center thereof, and a rod lens connected to each end facing the concave reflector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2031587U JPS63128505U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2031587U JPS63128505U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63128505U true JPS63128505U (en) | 1988-08-23 |
Family
ID=30815714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2031587U Pending JPS63128505U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63128505U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054120A1 (en) * | 2000-12-28 | 2002-07-11 | Keio University | Optical signal processing circuit and method of producing same |
-
1987
- 1987-02-13 JP JP2031587U patent/JPS63128505U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054120A1 (en) * | 2000-12-28 | 2002-07-11 | Keio University | Optical signal processing circuit and method of producing same |