JPH043419U - - Google Patents
Info
- Publication number
- JPH043419U JPH043419U JP4436290U JP4436290U JPH043419U JP H043419 U JPH043419 U JP H043419U JP 4436290 U JP4436290 U JP 4436290U JP 4436290 U JP4436290 U JP 4436290U JP H043419 U JPH043419 U JP H043419U
- Authority
- JP
- Japan
- Prior art keywords
- collimator
- optical fiber
- fiber
- collimator lens
- face
- 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
- 239000000835 fiber Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims 4
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図はこの考案の実施例を示す側面図、第２
図は従来のフアイバコリメータを示す側面図であ
る。
Figure 1 is a side view showing an embodiment of this invention, Figure 2 is a side view showing an embodiment of this invention.
The figure is a side view showing a conventional fiber collimator.
Claims (1)
して、そのコリメータレンズから平行光ビームと
して空間へ出射するフアイバコリメータにおいて
、 上記光フアイバの上記コリメータレンズ側の端
面は、その光フアイバの軸心に対して斜めとされ
、 その斜めの軸心に対する角度は、その端面で反
射した光が上記光フアイバを伝搬しないように選
定されていることを特徴とするフアイバコリメー
タ。[Claims for Utility Model Registration] In a fiber collimator in which light from an optical fiber enters a collimator lens and is emitted from the collimator lens into space as a parallel light beam, the end face of the optical fiber on the collimator lens side is 1. A fiber collimator, wherein the fiber collimator is oblique with respect to the axis of the optical fiber, and the angle with respect to the oblique axis is selected so that light reflected from the end face does not propagate through the optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4436290U JPH043419U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4436290U JPH043419U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043419U true JPH043419U (en) | 1992-01-13 |
Family
ID=31557595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4436290U Pending JPH043419U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043419U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144607A (en) * | 1984-12-18 | 1986-07-02 | Fujitsu Ltd | Mechanism for preventing reflected return light |
| JPS62235909A (en) * | 1986-04-04 | 1987-10-16 | Fujitsu Ltd | Adjusting structure for optical collimater part |
-
1990
- 1990-04-25 JP JP4436290U patent/JPH043419U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144607A (en) * | 1984-12-18 | 1986-07-02 | Fujitsu Ltd | Mechanism for preventing reflected return light |
| JPS62235909A (en) * | 1986-04-04 | 1987-10-16 | Fujitsu Ltd | Adjusting structure for optical collimater part |
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