JPS61136566U - - Google Patents
Info
- Publication number
- JPS61136566U JPS61136566U JP1911385U JP1911385U JPS61136566U JP S61136566 U JPS61136566 U JP S61136566U JP 1911385 U JP1911385 U JP 1911385U JP 1911385 U JP1911385 U JP 1911385U JP S61136566 U JPS61136566 U JP S61136566U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- laser
- laser beam
- semiconductor laser
- inputting
- 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 8
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 1
Description
第１図は主構成要素図、第２図は光フアイバの
構造図、第３図は本実施例の概略図、第４図は光
フアイバの入射端の状況図、第５図及び第６図は
光フアイバの出射端のレーザ光のスペクトル図で
ある。
１１０，３１０……半導体レーザ、１２０，３
２０……結合レンズ、１３０，２３０，３３０，
４３０……光フアイバ、２３１……コア、２３２
……クラツド、３００……ヒートシンク、３１１
……レーザホルダ、３２１……レンズホルダ、３
３１……フエルール、３３２……フエルールホル
ダ、４１０……反射膜、４２０……光軸。
Figure 1 is a diagram of the main components, Figure 2 is a structural diagram of the optical fiber, Figure 3 is a schematic diagram of this embodiment, Figure 4 is a diagram of the input end of the optical fiber, Figures 5 and 6. is a spectrum diagram of laser light at the output end of an optical fiber. 110,310...Semiconductor laser, 120,3
20... Combined lens, 130, 230, 330,
430...Optical fiber, 231...Core, 232
...Clad, 300...Heat sink, 311
... Laser holder, 321 ... Lens holder, 3
31...Ferrule, 332...Ferrule holder, 410...Reflection film, 420...Optical axis.
Claims (1)
部品を保持する部材より成り半導体レーザから出
射されたレーザ光を光フアイバに入射させて用い
るものにおいて、レーザ光を入射させる光フアイ
バの端面に反射膜を設けたことを特徴とする光帰
環型光フアイバ付レーザモジユール。 In a device that consists of a semiconductor laser, a coupling lens, an optical fiber, and a member that holds the above-mentioned components and is used by inputting the laser beam emitted from the semiconductor laser into the optical fiber, a reflective film is provided on the end face of the optical fiber into which the laser beam is input. This is a laser module with an optical return type optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911385U JPS61136566U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911385U JPS61136566U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136566U true JPS61136566U (en) | 1986-08-25 |
Family
ID=30508380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1911385U Pending JPS61136566U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315181A (en) * | 1988-06-14 | 1989-12-20 | Sony Corp | Light emitting device |
-
1985
- 1985-02-15 JP JP1911385U patent/JPS61136566U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315181A (en) * | 1988-06-14 | 1989-12-20 | Sony Corp | Light emitting device |
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