JPS62204360U - - Google Patents
Info
- Publication number
- JPS62204360U JPS62204360U JP9266886U JP9266886U JPS62204360U JP S62204360 U JPS62204360 U JP S62204360U JP 9266886 U JP9266886 U JP 9266886U JP 9266886 U JP9266886 U JP 9266886U JP S62204360 U JPS62204360 U JP S62204360U
- Authority
- JP
- Japan
- Prior art keywords
- light
- oval
- rectangular
- utility
- semiconductor laser
- 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
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000008188 pellet Substances 0.000 description 1
Description
第１図は本考案の第一の実施例であるＰＤのパ
ターン図、第２図は本考案の第二の実施例のパタ
ーン図、第３図は第一の従来例であるＰＤのパタ
ーン図、第４図は第二の従来例のパターン図、第
５図は第１図に示す実施例、第２図に示す実施例
、第３図に示す従来例および第４図に示す従来例
の形状および各部寸法を列挙した説明図である。
１１，２１，３１，４１……受光面、１２，２
２，３２，４２……電極、１３，２３，３３，４
３……ペレツト。
Fig. 1 is a pattern diagram of a PD which is the first embodiment of the present invention, Fig. 2 is a pattern diagram of a second embodiment of the present invention, and Fig. 3 is a pattern diagram of a PD which is the first conventional example. , FIG. 4 is a pattern diagram of the second conventional example, and FIG. 5 is a pattern diagram of the embodiment shown in FIG. 1, the embodiment shown in FIG. 2, the conventional example shown in FIG. 3, and the conventional example shown in FIG. FIG. 3 is an explanatory diagram listing the shape and dimensions of each part. 11, 21, 31, 41... Light receiving surface, 12, 2
2, 32, 42... Electrode, 13, 23, 33, 4
3...Pellet.
Claims (1)
徴とする半導体レーザ光出力モニタ用受光素子。 A light-receiving element for monitoring semiconductor laser light output, characterized in that a light-receiving surface is rectangular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9266886U JPS62204360U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9266886U JPS62204360U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204360U true JPS62204360U (en) | 1987-12-26 |
Family
ID=30954577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9266886U Pending JPS62204360U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204360U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474688A (en) * | 1977-11-26 | 1979-06-14 | Sharp Corp | Manufacture for photo semiconducdtor device with monitor |
| JPS5947778A (en) * | 1982-09-10 | 1984-03-17 | Hitachi Ltd | Semiconductor photo receiving element and laser oscillation device using it |
| JPS5996789A (en) * | 1982-11-25 | 1984-06-04 | Nec Corp | Photosemiconductor device |
| JPS60154585A (en) * | 1984-01-24 | 1985-08-14 | Sony Corp | Laser device |
-
1986
- 1986-06-17 JP JP9266886U patent/JPS62204360U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474688A (en) * | 1977-11-26 | 1979-06-14 | Sharp Corp | Manufacture for photo semiconducdtor device with monitor |
| JPS5947778A (en) * | 1982-09-10 | 1984-03-17 | Hitachi Ltd | Semiconductor photo receiving element and laser oscillation device using it |
| JPS5996789A (en) * | 1982-11-25 | 1984-06-04 | Nec Corp | Photosemiconductor device |
| JPS60154585A (en) * | 1984-01-24 | 1985-08-14 | Sony Corp | Laser device |