JPS6161513U - - Google Patents
Info
- Publication number
- JPS6161513U JPS6161513U JP14633584U JP14633584U JPS6161513U JP S6161513 U JPS6161513 U JP S6161513U JP 14633584 U JP14633584 U JP 14633584U JP 14633584 U JP14633584 U JP 14633584U JP S6161513 U JPS6161513 U JP S6161513U
- Authority
- JP
- Japan
- Prior art keywords
- reflective surfaces
- optical fiber
- central axis
- optical
- receiving elements
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第1図はこの考案に係る光分岐・結合器の一実
施例を示す説明図、第2図は同じく一実施例の斜
視図、第3図は従来例の説明図である。
1,1′…光分岐・結合器、2,2′…導光体
、21,21′,22,22′…内反射面、24
,24′,25,25′…外反射面、28,28
′,29,29′…凸レンズ部、3,3′…光フ
アイバー。
FIG. 1 is an explanatory diagram showing one embodiment of the optical branching/coupling device according to this invention, FIG. 2 is a perspective view of the same embodiment, and FIG. 3 is an explanatory diagram of a conventional example. 1, 1'... Optical branch/coupler, 2, 2'... Light guide, 21, 21', 22, 22'... Internal reflection surface, 24
, 24', 25, 25'...outer reflective surface, 28, 28
', 29, 29'... Convex lens portion, 3, 3'... Optical fiber.
Claims (1)
フアイバーの接続部を有する導光体とからなり、
前記導光体は、発光・受光素子結合用の光フアイ
バーの中心軸に対して45°の傾きとなり、交端
がこの中心軸上に位置する複数の内反射面と、該
内反射面の外方に位置して内反射面それぞれに平
行な複数の外反射面と、光軸が前記中心軸と平行
であり、かつ前記外反射面に対して45°の傾き
となるレンズ部とを有することを特徴とする光分
岐・結合器。 Consisting of an optical fiber for coupling light emitting and light receiving elements, and a light guide having a connection part of the optical fiber,
The light guide is inclined at 45 degrees with respect to the central axis of the optical fiber for coupling the light emitting and light receiving elements, and has a plurality of inner reflective surfaces whose intersecting ends are located on the central axis, and an outer reflective surface of the inner reflective surfaces. a plurality of outer reflective surfaces located on one side and parallel to each of the inner reflective surfaces; and a lens portion whose optical axis is parallel to the central axis and is inclined at 45° with respect to the outer reflective surface. An optical splitter/combiner featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633584U JPS6161513U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633584U JPS6161513U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6161513U true JPS6161513U (en) | 1986-04-25 |
Family
ID=30704571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14633584U Pending JPS6161513U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6161513U (en) |
-
1984
- 1984-09-27 JP JP14633584U patent/JPS6161513U/ja active Pending
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