CN114556060A - 光导体读出电路 - Google Patents
光导体读出电路 Download PDFInfo
- Publication number
- CN114556060A CN114556060A CN202080071598.7A CN202080071598A CN114556060A CN 114556060 A CN114556060 A CN 114556060A CN 202080071598 A CN202080071598 A CN 202080071598A CN 114556060 A CN114556060 A CN 114556060A
- Authority
- CN
- China
- Prior art keywords
- photoconductor
- dark
- circuit
- amplifier
- voltage
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J1/46—Electric circuits using a capacitor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
- G01J5/22—Electrical features thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/444—Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/4453—PMT
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/448—Array [CCD]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Light Receiving Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19202133 | 2019-10-09 | ||
| EP19202133.5 | 2019-10-09 | ||
| PCT/EP2020/078213 WO2021069547A1 (en) | 2019-10-09 | 2020-10-08 | Photoconductor readout circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114556060A true CN114556060A (zh) | 2022-05-27 |
Family
ID=68242418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080071598.7A Pending CN114556060A (zh) | 2019-10-09 | 2020-10-08 | 光导体读出电路 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11754443B2 (https=) |
| EP (1) | EP4042117A1 (https=) |
| JP (1) | JP2022551699A (https=) |
| KR (1) | KR20220075421A (https=) |
| CN (1) | CN114556060A (https=) |
| WO (1) | WO2021069547A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11747197B2 (en) * | 2021-09-15 | 2023-09-05 | Endress+Hauser Conducta, Inc. | Photometer and method of performing photometric measurements with a photometer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042608A (en) * | 1962-07-26 | 1966-09-14 | Bosch Gmbh Robert | Improvements in lighting sets |
| DD229160A1 (de) * | 1984-04-16 | 1985-10-30 | Adw Ddr | Schaltungsanordnung zum betreiben von gleichstromplasmatronzerstaeubungsvorrichtungen |
| US4850698A (en) * | 1986-02-28 | 1989-07-25 | U.S. Philips Corporation | Method of determining measuring data on an optical transmission path by means of optical sensor |
| US5410145A (en) * | 1994-02-25 | 1995-04-25 | Coroy; Trenton G. | Light detector using reverse biased photodiodes with dark current compensation |
| JP2014238765A (ja) * | 2013-06-10 | 2014-12-18 | 日本電信電話株式会社 | アレイセンサ回路 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510834A (en) * | 1966-12-27 | 1970-05-05 | Systems Technology Inc | Optical landing system |
| US3495515A (en) * | 1967-04-28 | 1970-02-17 | Pentacon Dresden Veb | Photoelectric measuring devices |
| US6310346B1 (en) * | 1997-05-30 | 2001-10-30 | University Of Central Florida | Wavelength-tunable coupled antenna uncooled infrared (IR) sensor |
| EP3029485B1 (en) | 2011-02-15 | 2019-12-11 | Basf Se | Detector for optically detecting at least one object |
| US9389315B2 (en) | 2012-12-19 | 2016-07-12 | Basf Se | Detector comprising a transversal optical sensor for detecting a transversal position of a light beam from an object and a longitudinal optical sensor sensing a beam cross-section of the light beam in a sensor region |
| EP3251152B1 (en) | 2015-01-30 | 2023-08-16 | Trinamix GmbH | Detector for an optical detection of at least one object |
-
2020
- 2020-10-08 KR KR1020227015263A patent/KR20220075421A/ko not_active Withdrawn
- 2020-10-08 EP EP20801159.3A patent/EP4042117A1/en not_active Withdrawn
- 2020-10-08 US US17/754,457 patent/US11754443B2/en active Active
- 2020-10-08 JP JP2022521655A patent/JP2022551699A/ja not_active Withdrawn
- 2020-10-08 WO PCT/EP2020/078213 patent/WO2021069547A1/en not_active Ceased
- 2020-10-08 CN CN202080071598.7A patent/CN114556060A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042608A (en) * | 1962-07-26 | 1966-09-14 | Bosch Gmbh Robert | Improvements in lighting sets |
| DD229160A1 (de) * | 1984-04-16 | 1985-10-30 | Adw Ddr | Schaltungsanordnung zum betreiben von gleichstromplasmatronzerstaeubungsvorrichtungen |
| US4850698A (en) * | 1986-02-28 | 1989-07-25 | U.S. Philips Corporation | Method of determining measuring data on an optical transmission path by means of optical sensor |
| US5410145A (en) * | 1994-02-25 | 1995-04-25 | Coroy; Trenton G. | Light detector using reverse biased photodiodes with dark current compensation |
| JP2014238765A (ja) * | 2013-06-10 | 2014-12-18 | 日本電信電話株式会社 | アレイセンサ回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021069547A1 (en) | 2021-04-15 |
| US20220397454A1 (en) | 2022-12-15 |
| US11754443B2 (en) | 2023-09-12 |
| EP4042117A1 (en) | 2022-08-17 |
| KR20220075421A (ko) | 2022-06-08 |
| JP2022551699A (ja) | 2022-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220527 |