GB1378420A - Phototransducers - Google Patents
PhototransducersInfo
- Publication number
- GB1378420A GB1378420A GB5994972A GB5994972A GB1378420A GB 1378420 A GB1378420 A GB 1378420A GB 5994972 A GB5994972 A GB 5994972A GB 5994972 A GB5994972 A GB 5994972A GB 1378420 A GB1378420 A GB 1378420A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photo
- bias voltage
- type
- insb
- znse
- 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.)
- Expired
Links
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 2
- 229910006404 SnO 2 Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910004613 CdTe Inorganic materials 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000023077 detection of light stimulus Effects 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000004044 response Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/95—Circuit arrangements
- H10F77/953—Circuit arrangements for devices having potential barriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/691—Arrangements for optimizing the photodetector in the receiver
- H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/222—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PN heterojunction
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47000135A JPS5136078B2 (enrdf_load_stackoverflow) | 1971-12-28 | 1971-12-28 | |
| JP47000134A JPS5132514B2 (enrdf_load_stackoverflow) | 1971-12-28 | 1971-12-28 | |
| JP47059921A JPS5243591B2 (enrdf_load_stackoverflow) | 1972-06-14 | 1972-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1378420A true GB1378420A (en) | 1974-12-27 |
Family
ID=27274315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5994972A Expired GB1378420A (en) | 1971-12-28 | 1972-12-28 | Phototransducers |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA998462A (enrdf_load_stackoverflow) |
| DE (1) | DE2264000C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2169882B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1378420A (enrdf_load_stackoverflow) |
| IT (1) | IT974270B (enrdf_load_stackoverflow) |
| NL (1) | NL7217559A (enrdf_load_stackoverflow) |
-
1972
- 1972-12-20 CA CA159,544A patent/CA998462A/en not_active Expired
- 1972-12-22 NL NL7217559A patent/NL7217559A/xx not_active Application Discontinuation
- 1972-12-22 DE DE722264000A patent/DE2264000C3/de not_active Expired
- 1972-12-22 IT IT54973/72A patent/IT974270B/it active
- 1972-12-28 FR FR7246727A patent/FR2169882B1/fr not_active Expired
- 1972-12-28 GB GB5994972A patent/GB1378420A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7217559A (enrdf_load_stackoverflow) | 1973-07-02 |
| DE2264000A1 (de) | 1973-07-12 |
| DE2264000B2 (de) | 1978-07-06 |
| DE2264000C3 (de) | 1979-03-08 |
| FR2169882B1 (enrdf_load_stackoverflow) | 1977-04-22 |
| CA998462A (en) | 1976-10-12 |
| IT974270B (it) | 1974-06-20 |
| FR2169882A1 (enrdf_load_stackoverflow) | 1973-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19921226 |