AU5999598A - Photodetector - Google Patents

Photodetector

Info

Publication number
AU5999598A
AU5999598A AU59995/98A AU5999598A AU5999598A AU 5999598 A AU5999598 A AU 5999598A AU 59995/98 A AU59995/98 A AU 59995/98A AU 5999598 A AU5999598 A AU 5999598A AU 5999598 A AU5999598 A AU 5999598A
Authority
AU
Australia
Prior art keywords
photodetector
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.)
Abandoned
Application number
AU59995/98A
Other languages
English (en)
Inventor
Malcolm Robert Snowball
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.)
Water Recovery PLC
Original Assignee
Water Recovery PLC
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 Water Recovery PLC filed Critical Water Recovery PLC
Publication of AU5999598A publication Critical patent/AU5999598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • G01J1/02—Details
    • G01J1/0252—Constructional arrangements for compensating for fluctuations caused by, e.g. temperature, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a photometer; Purge systems, cleaning devices
    • 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
    • G01J1/02—Details
    • G01J1/0271—Housings; Attachments or accessories for photometers
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0462—Slit arrangements
    • 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
    • G01J5/02—Constructional details
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0856—Slit arrangements
    • 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
    • G01J1/02—Details
    • G01J2001/0276—Protection
    • G01J2001/028—Protection against liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU59995/98A 1997-02-08 1998-02-09 Photodetector Abandoned AU5999598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9702599.3A GB9702599D0 (en) 1997-02-08 1997-02-08 Photodetector
GB9702599 1997-02-08
PCT/GB1998/000403 WO1998035209A2 (fr) 1997-02-08 1998-02-09 Photodetecteur

Publications (1)

Publication Number Publication Date
AU5999598A true AU5999598A (en) 1998-08-26

Family

ID=10807299

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59995/98A Abandoned AU5999598A (en) 1997-02-08 1998-02-09 Photodetector

Country Status (3)

Country Link
AU (1) AU5999598A (fr)
GB (1) GB9702599D0 (fr)
WO (1) WO1998035209A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9989410B2 (en) * 2014-11-25 2018-06-05 Heraeus Noblelight America Llc Tunable photo-detector device
CN105352592B (zh) * 2015-08-07 2018-06-08 佛山市美的清湖净水设备有限公司 紫外线强度检测工装和适用于它的紫外灯固定装置
US20190316940A1 (en) * 2018-04-12 2019-10-17 Frost Control Systems, Inc. Measurement system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827752A1 (de) * 1988-08-16 1990-02-22 Harald Dipl Ing Gosebruch Verfahren und vorrichtung zur erfassung der oberflaeche von schleifscheiben
US5083865A (en) * 1990-05-11 1992-01-28 Applied Materials, Inc. Particle monitor system and method
US5493124A (en) * 1994-04-28 1996-02-20 Infilco Degremont, Inc. Apparatus for measuring radiation transmittance of a process fluid

Also Published As

Publication number Publication date
WO1998035209A3 (fr) 1998-09-17
GB9702599D0 (en) 1997-03-26
WO1998035209A2 (fr) 1998-08-13

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