KR20220075421A - 광전도체 판독 회로 - Google Patents

광전도체 판독 회로 Download PDF

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Publication number
KR20220075421A
KR20220075421A KR1020227015263A KR20227015263A KR20220075421A KR 20220075421 A KR20220075421 A KR 20220075421A KR 1020227015263 A KR1020227015263 A KR 1020227015263A KR 20227015263 A KR20227015263 A KR 20227015263A KR 20220075421 A KR20220075421 A KR 20220075421A
Authority
KR
South Korea
Prior art keywords
photoconductor
dark
circuit
voltage
capacitor
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.)
Withdrawn
Application number
KR1020227015263A
Other languages
English (en)
Korean (ko)
Inventor
버트럼 퓨어스틴
로버트 거스트
대런 리차드 굴드
세바스티안 발로흐
Original Assignee
트리나미엑스 게엠베하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 트리나미엑스 게엠베하 filed Critical 트리나미엑스 게엠베하
Publication of KR20220075421A publication Critical patent/KR20220075421A/ko
Withdrawn legal-status Critical Current

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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

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  • 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)
  • Amplifiers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR1020227015263A 2019-10-09 2020-10-08 광전도체 판독 회로 Withdrawn KR20220075421A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19202133.5 2019-10-09
EP19202133 2019-10-09
PCT/EP2020/078213 WO2021069547A1 (en) 2019-10-09 2020-10-08 Photoconductor readout circuit

Publications (1)

Publication Number Publication Date
KR20220075421A true KR20220075421A (ko) 2022-06-08

Family

ID=68242418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227015263A Withdrawn KR20220075421A (ko) 2019-10-09 2020-10-08 광전도체 판독 회로

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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042608A (en) * 1962-07-26 1966-09-14 Bosch Gmbh Robert Improvements in lighting sets
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
DD229160B1 (de) * 1984-04-16 1989-11-29 Adw Ddr Schaltungsanordnung zum betreiben von gleichstromplasmatronzerstaeubungsvorrichtungen
DE3606488A1 (de) * 1986-02-28 1987-09-03 Philips Patentverwaltung Verfahren zur ermittlung von messdaten ueber eine optische uebertragungsstrecke mittels eines optischen sensors
US5410145A (en) * 1994-02-25 1995-04-25 Coroy; Trenton G. Light detector using reverse biased photodiodes with dark current compensation
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
JP5944864B2 (ja) * 2013-06-10 2016-07-05 日本電信電話株式会社 アレイセンサ回路
JP6841769B2 (ja) 2015-01-30 2021-03-10 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 少なくとも１個の物体を光学的に検出する検出器

Also Published As

Publication number Publication date
EP4042117A1 (en) 2022-08-17
CN114556060A (zh) 2022-05-27
US20220397454A1 (en) 2022-12-15
US11754443B2 (en) 2023-09-12
JP2022551699A (ja) 2022-12-13
WO2021069547A1 (en) 2021-04-15

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Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PC1202 Submission of document of withdrawal before decision of registration

St.27 status event code: N-1-6-B10-B11-nap-PC1202