JPH01139207U - - Google Patents
Info
- Publication number
- JPH01139207U JPH01139207U JP3540688U JP3540688U JPH01139207U JP H01139207 U JPH01139207 U JP H01139207U JP 3540688 U JP3540688 U JP 3540688U JP 3540688 U JP3540688 U JP 3540688U JP H01139207 U JPH01139207 U JP H01139207U
- Authority
- JP
- Japan
- Prior art keywords
- condensing lens
- diffuser plate
- laser
- optical fiber
- condenses
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の一実施例を示す模式図、第２
図ａ，ｂは第１図に示すレーザ光伝送装置によつ
て得られた光強度分布を示すグラフ、第３図は従
来の一例を示す模式図、第４図ａ，ｂは第３図に
示すレーザ光伝送装置によつて得られた光強度分
布を示すグラフである。
１……レーザ光発生部、２……エクスパンダ、
３……拡散板、４……集光レンズ、５……光フア
イバー。
Fig. 1 is a schematic diagram showing an embodiment of the present invention;
Figures a and b are graphs showing the light intensity distribution obtained by the laser beam transmission device shown in Figure 1, Figure 3 is a schematic diagram showing a conventional example, and Figures 4 a and b are graphs showing the light intensity distribution obtained by the laser beam transmission device shown in Figure 3. 3 is a graph showing a light intensity distribution obtained by the laser beam transmission device shown in FIG. 1... Laser light generating section, 2... Expander,
3... Diffusion plate, 4... Condensing lens, 5... Optical fiber.
Claims (1)
により生じた散乱光を集光する集光レンズと、前
記集光レンズにより集光された光を伝送する光フ
アイバーとを含むことを特徴とするレーザ光伝送
装置。 It is characterized by including a diffuser plate disposed on the laser optical axis, a condensing lens that condenses the scattered light generated by the diffuser plate, and an optical fiber that transmits the light condensed by the condensing lens. Laser light transmission equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3540688U JPH01139207U (en) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3540688U JPH01139207U (en) | 1988-03-16 | 1988-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139207U true JPH01139207U (en) | 1989-09-22 |
Family
ID=31262054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3540688U Pending JPH01139207U (en) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139207U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219602B2 (en) * | 1979-07-30 | 1987-04-30 | Matsushita Electric Ind Co Ltd |
-
1988
- 1988-03-16 JP JP3540688U patent/JPH01139207U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219602B2 (en) * | 1979-07-30 | 1987-04-30 | Matsushita Electric Ind Co Ltd |