IT8347597A0 - FIBER OPTIC TEMPERATURE SENSOR - Google Patents

FIBER OPTIC TEMPERATURE SENSOR

Info

Publication number
IT8347597A0
IT8347597A0 IT8347597A IT4759783A IT8347597A0 IT 8347597 A0 IT8347597 A0 IT 8347597A0 IT 8347597 A IT8347597 A IT 8347597A IT 4759783 A IT4759783 A IT 4759783A IT 8347597 A0 IT8347597 A0 IT 8347597A0
Authority
IT
Italy
Prior art keywords
temperature sensor
fiber optic
optic temperature
fiber
sensor
Prior art date
Application number
IT8347597A
Other languages
Italian (it)
Other versions
IT1164582B (en
Inventor
Bosselmann Thomas
Original Assignee
Zeiss Carl
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 Zeiss Carl filed Critical Zeiss Carl
Publication of IT8347597A0 publication Critical patent/IT8347597A0/en
Application granted granted Critical
Publication of IT1164582B publication Critical patent/IT1164582B/en

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
    • G01K11/3213—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering using changes in luminescence, e.g. at the distal end of the fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
IT47597/83A 1982-01-23 1983-01-21 OPTICAL FIBER TEMPERATURE SENSOR IT1164582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3202089A DE3202089C2 (en) 1982-01-23 1982-01-23 Fiber optic temperature sensor

Publications (2)

Publication Number Publication Date
IT8347597A0 true IT8347597A0 (en) 1983-01-21
IT1164582B IT1164582B (en) 1987-04-15

Family

ID=6153736

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47597/83A IT1164582B (en) 1982-01-23 1983-01-21 OPTICAL FIBER TEMPERATURE SENSOR

Country Status (4)

Country Link
DE (1) DE3202089C2 (en)
FR (1) FR2520504A1 (en)
GB (1) GB2113837B (en)
IT (1) IT1164582B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621929A (en) * 1983-10-12 1986-11-11 Luxtron Corporation Fiber optic thermal anemometer
US4733933A (en) * 1984-01-20 1988-03-29 Hughes Aircraft Company Fiber optic structure and method of making
JPS61501054A (en) * 1984-01-20 1986-05-22 ヒユ−ズ・エアクラフト・カンパニ− Optical fiber and its manufacturing method
DE3431997A1 (en) * 1984-08-31 1986-03-13 Fa. Carl Zeiss, 7920 Heidenheim FIBER OPTICAL SENSOR WITH A FLUORESCENT SUBSTANCE
DE3431996A1 (en) * 1984-08-31 1986-03-13 Fa. Carl Zeiss, 7920 Heidenheim POWER SUPPLY FOR RADIATION SOURCES FROM FREQUENCY-ANALOGUE OPTICAL SENSORS
US4652143A (en) * 1984-11-29 1987-03-24 Luxtron Corporation Optical temperature measurement techniques
US4789992A (en) * 1985-10-15 1988-12-06 Luxtron Corporation Optical temperature measurement techniques
EP0290685A1 (en) * 1987-05-11 1988-11-17 GV Medical, Inc. Fiber tip monitoring and protection assembly
AU600276B2 (en) * 1985-12-13 1990-08-09 Gv Medical Inc. Fiber tip monitoring and protection assembly
EP0387503B1 (en) * 1986-02-21 1993-11-18 Tacan Corporation Device to measure the fluorescence-diminishing-time of a fluorescent substance
US4994059A (en) * 1986-05-09 1991-02-19 Gv Medical, Inc. Laser catheter feedback system
GB8617430D0 (en) * 1986-07-17 1986-08-28 Atomic Energy Authority Uk Sensor
DE3732217B4 (en) * 1986-10-06 2004-04-29 Tacan Corp., Carlsbad Use of a fluorescent substance
US4759033A (en) * 1987-07-01 1988-07-19 Weyerhaeuser Company Temperature measurement of hot mineral product by induced fluorescence
DE3913652A1 (en) * 1988-05-12 1989-11-23 Degussa Device for temperature measurement having a sensor body
US5255980A (en) * 1990-10-18 1993-10-26 Rosemount Inc. Black body TRD temperature sensor
US5211480A (en) * 1990-10-18 1993-05-18 Rosemount Inc. TRD temperature sensor and electronics
US5107445A (en) * 1990-12-04 1992-04-21 Luxtron Corporation Modular luminescence-based measuring system using fast digital signal processing
US5112137A (en) * 1991-04-10 1992-05-12 Luxtron Corporation Temperature measurement with combined photo-luminescent and black body sensing techniques
US5183338A (en) * 1991-04-10 1993-02-02 Luxtron Corporation Temperature measurement with combined photo-luminescent and black body sensing techniques
US5355423A (en) * 1992-07-16 1994-10-11 Rosemount Inc. Optical temperature probe assembly
US5232285A (en) * 1992-07-30 1993-08-03 Electric Power Research Institute, Inc. Optical rotor temperature sensing apparatus using phosphors and method of measuring the temperature at the bottom of a rotor slot in a rotating rotor
FR2726081B1 (en) † 1994-10-21 1997-01-10 Europ Propulsion FAST OPTICAL FIBER BICHROMATIC PYROMETER
WO1998012565A1 (en) * 1996-09-19 1998-03-26 Siemens Aktiengesellschaft Sensor to measure electrical current intensity and/or voltage
DE10321020A1 (en) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Homogenous luminous field generating device for projection apparatus, has receptacle coupled to light integrator covering light incidence surface
DE10321019A1 (en) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Light source for use in digital projectors has a light integrator to produce homogeneous input to the optical system
WO2006020770A2 (en) * 2004-08-11 2006-02-23 University Of South Florida Thermally compensated fluorescence decay rate temperature sensor and method of use
DE102011055272B4 (en) * 2011-11-11 2021-08-12 Presens Precision Sensing Gmbh Method for determining a relaxation time-dependent parameter for a system
EP4350301A3 (en) * 2019-03-01 2024-07-10 Daryl James Fluorescence time decay sensing apparatus and methods of manufacturing same

Also Published As

Publication number Publication date
GB8301161D0 (en) 1983-02-16
IT1164582B (en) 1987-04-15
DE3202089C2 (en) 1985-01-17
FR2520504B3 (en) 1985-03-01
GB2113837B (en) 1986-04-09
GB2113837A (en) 1983-08-10
FR2520504A1 (en) 1983-07-29
DE3202089A1 (en) 1983-08-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990128