JPS6149312U - - Google Patents
Info
- Publication number
- JPS6149312U JPS6149312U JP13264584U JP13264584U JPS6149312U JP S6149312 U JPS6149312 U JP S6149312U JP 13264584 U JP13264584 U JP 13264584U JP 13264584 U JP13264584 U JP 13264584U JP S6149312 U JPS6149312 U JP S6149312U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- laser
- coupling system
- tip
- view
- 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 6
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 1
Description
図面において、第１図は本考案によるレーザ・
フアイバ結合系の一実施例を模式的に示した平面
図ａ、側面図ｂおよびフアイバ断面図ｃ、第２図
は従来のレーザ・フアイバ結合系例を模式的に示
した平面図ａ、側面図ｂおよびフアイバ断面図ｃ
である。
また、図中において、１は半導体レーザ、２は
１の発光部、３は１の光出射面、４は定偏波フア
イバ、５は４の先端部、６は４のコア、７は４の
ジヤケツト層、８は４のサポート層、９は金属膜
、をそれぞれ示す。
In the drawings, Figure 1 shows the laser beam according to the present invention.
FIG. 2 is a plan view a, a side view b, and a fiber sectional view c schematically showing an example of a fiber coupling system; FIG. 2 is a plan view a and a side view schematically showing an example of a conventional laser fiber coupling system. b and fiber cross section c
It is. In the figure, 1 is a semiconductor laser, 2 is a light emitting part of 1, 3 is a light emitting surface of 1, 4 is a fixed polarization fiber, 5 is a tip of 4, 6 is a core of 4, and 7 is a light emitting part of 4. Reference numeral 8 indicates a jacket layer, numeral 8 indicates a support layer of 4, and numeral 9 indicates a metal film.
Claims (1)
フアイバにおける該先端部側面の主にＴＭ波の偏
波面と交叉する部分に金属が被着されてなること
を特徴とするレーザ・フアイバ結合系。 1. A laser-fiber coupling system, characterized in that an optical fiber whose tip faces the light emitting surface of a semiconductor laser has metal coated on the side surface of the tip, mainly in a portion that intersects with the plane of polarization of a TM wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13264584U JPS6149312U (en) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13264584U JPS6149312U (en) | 1984-08-31 | 1984-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149312U true JPS6149312U (en) | 1986-04-02 |
Family
ID=30691208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13264584U Pending JPS6149312U (en) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149312U (en) |
-
1984
- 1984-08-31 JP JP13264584U patent/JPS6149312U/ja active Pending
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