JPS5399889A - Composite photo detector - Google Patents
Composite photo detectorInfo
- Publication number
- JPS5399889A JPS5399889A JP1479077A JP1479077A JPS5399889A JP S5399889 A JPS5399889 A JP S5399889A JP 1479077 A JP1479077 A JP 1479077A JP 1479077 A JP1479077 A JP 1479077A JP S5399889 A JPS5399889 A JP S5399889A
- Authority
- JP
- Japan
- Prior art keywords
- photo detector
- composite photo
- ray
- incident
- substrate
- 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
Landscapes
- Light Receiving Elements (AREA)
Abstract
PURPOSE: To enable one element to detect two kinds of rays separately by forming the detection layer for the 2nd incident ray with short wavelength on the ray-striking surface of the substrate where the 1st incident ray with long wavelength among incident rays penetrates and by providing the detection layer for the 1st incident ray to the other surface of the substrate.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1479077A JPS5399889A (en) | 1977-02-14 | 1977-02-14 | Composite photo detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1479077A JPS5399889A (en) | 1977-02-14 | 1977-02-14 | Composite photo detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5399889A true JPS5399889A (en) | 1978-08-31 |
Family
ID=11870838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1479077A Pending JPS5399889A (en) | 1977-02-14 | 1977-02-14 | Composite photo detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5399889A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5555583A (en) * | 1978-09-07 | 1980-04-23 | Int Standard Electric Corp | Hetero junction photodetecting diode |
JPS5593275A (en) * | 1979-01-09 | 1980-07-15 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor light wave separating detector |
JPS5963779A (en) * | 1982-02-22 | 1984-04-11 | アルカテル・エヌ・ブイ | Photosensitive device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921990A (en) * | 1972-04-25 | 1974-02-26 |
-
1977
- 1977-02-14 JP JP1479077A patent/JPS5399889A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921990A (en) * | 1972-04-25 | 1974-02-26 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5555583A (en) * | 1978-09-07 | 1980-04-23 | Int Standard Electric Corp | Hetero junction photodetecting diode |
JPS5593275A (en) * | 1979-01-09 | 1980-07-15 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor light wave separating detector |
JPS5963779A (en) * | 1982-02-22 | 1984-04-11 | アルカテル・エヌ・ブイ | Photosensitive device |
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