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
Application number
JP2031587U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2031587U priority Critical patent/JPS63128505U/ja
Publication of JPS63128505U publication Critical patent/JPS63128505U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 凹面反射器と、該凹面反射器に対向して束状に
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.
JP2031587U 1987-02-13 1987-02-13 Pending JPS63128505U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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