FR2658605B1 - Dispositif photodetecteur notamment pour reflectometre. - Google Patents

Dispositif photodetecteur notamment pour reflectometre.

Info

Publication number: FR2658605B1
Authority: FR; France
Prior art keywords: reflectometer; photodetector device; photodetector
Prior art date: 1990-02-16
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 - Lifetime

Application number

FR9001898A

Other languages

English (en)

Other versions

FR2658605A1 (fr

Inventor

Lagaesse Jean-Claude

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Schlumberger SA

Original Assignee

Schlumberger SA

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.)

1990-02-16

Filing date

1990-02-16

Publication date

1992-06-19

1990-02-16 Application filed by Schlumberger SA filed Critical Schlumberger SA

1990-02-16 Priority to FR9001898A priority Critical patent/FR2658605B1/fr

1991-08-23 Publication of FR2658605A1 publication Critical patent/FR2658605A1/fr

1992-06-19 Application granted granted Critical

1992-06-19 Publication of FR2658605B1 publication Critical patent/FR2658605B1/fr

2010-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes
- 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
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
- G01J2001/4466—Avalanche

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)

FR9001898A 1990-02-16 1990-02-16 Dispositif photodetecteur notamment pour reflectometre. Expired - Lifetime FR2658605B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9001898A FR2658605B1 (fr)	1990-02-16	1990-02-16	Dispositif photodetecteur notamment pour reflectometre.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9001898A FR2658605B1 (fr)	1990-02-16	1990-02-16	Dispositif photodetecteur notamment pour reflectometre.

Publications (2)

Publication Number	Publication Date
FR2658605A1 FR2658605A1 (fr)	1991-08-23
FR2658605B1 true FR2658605B1 (fr)	1992-06-19

Family

ID=9393811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9001898A Expired - Lifetime FR2658605B1 (fr)	1990-02-16	1990-02-16	Dispositif photodetecteur notamment pour reflectometre.

Country Status (1)

Country	Link
FR (1)	FR2658605B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1372634A (zh)	1999-09-06	2002-10-02	迪列日大学	光度计
GB0307721D0 (en) *	2003-04-03	2003-05-07	Texas Instruments Ltd	Improvements in or relating to photodetection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6024410B2 (ja) *	1976-06-28	1985-06-12	日本電気株式会社	光電変換回路
GB1590826A (en) *	1976-09-21	1981-06-10	Post Office	Level stabilisers

1990
- 1990-02-16 FR FR9001898A patent/FR2658605B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2658605A1 (fr)	1991-08-23

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