JPH02131705U - - Google Patents
Info
- Publication number
- JPH02131705U JPH02131705U JP3875989U JP3875989U JPH02131705U JP H02131705 U JPH02131705 U JP H02131705U JP 3875989 U JP3875989 U JP 3875989U JP 3875989 U JP3875989 U JP 3875989U JP H02131705 U JPH02131705 U JP H02131705U
- Authority
- JP
- Japan
- Prior art keywords
- star coupler
- optical
- optical star
- waveguide
- utility
- 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 8
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
Description
第１図は本考案の光スターカツプラの１実施例
を示す図であり、第２図は従来の光スターカツプ
ラを例示する図である。
１……導波路基板、２……光スターカツプラ、
３，４……光フアイバアレイ、７……光導波路。
FIG. 1 is a diagram showing an embodiment of the optical star coupler of the present invention, and FIG. 2 is a diagram illustrating a conventional optical star coupler. 1... Waveguide substrate, 2... Optical star coupler,
3, 4... Optical fiber array, 7... Optical waveguide.
Claims (1)
記光スターカツプラとは別に１本の光導波路を設
けたことを特徴とする光スターカツプラ。 An optical star coupler characterized in that a waveguide substrate on which an optical star coupler is formed is provided with one optical waveguide separate from the optical star coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3875989U JPH02131705U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3875989U JPH02131705U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131705U true JPH02131705U (en) | 1990-11-01 |
Family
ID=31547056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3875989U Pending JPH02131705U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131705U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60200210A (en) * | 1984-03-23 | 1985-10-09 | Matsushita Electric Works Ltd | Photocoupler |
-
1989
- 1989-03-31 JP JP3875989U patent/JPH02131705U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60200210A (en) * | 1984-03-23 | 1985-10-09 | Matsushita Electric Works Ltd | Photocoupler |