IT1402961B1 - Apparato di misura - Google Patents

Apparato di misura

Info

Publication number
IT1402961B1
IT1402961B1 ITPI2010A000136A ITPI20100136A IT1402961B1 IT 1402961 B1 IT1402961 B1 IT 1402961B1 IT PI2010A000136 A ITPI2010A000136 A IT PI2010A000136A IT PI20100136 A ITPI20100136 A IT PI20100136A IT 1402961 B1 IT1402961 B1 IT 1402961B1
Authority
IT
Italy
Prior art keywords
measurement apparatus
measurement
Prior art date
Application number
ITPI2010A000136A
Other languages
English (en)
Inventor
Tiziano Nannipieri
Giovanni Sacchi
Alessandro Signorini
Pasquale Fabrizio Di
Gabriele Bolognini
Original Assignee
Fibersens S R L
Consorzio Naz Interuniversitario Per Le Telecomunicazioni C N I T
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 Fibersens S R L, Consorzio Naz Interuniversitario Per Le Telecomunicazioni C N I T filed Critical Fibersens S R L
Priority to ITPI2010A000136A priority Critical patent/IT1402961B1/it
Publication of ITPI20100136A1 publication Critical patent/ITPI20100136A1/it
Application granted granted Critical
Publication of IT1402961B1 publication Critical patent/IT1402961B1/it

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
ITPI2010A000136A 2010-12-09 2010-12-09 Apparato di misura IT1402961B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITPI2010A000136A IT1402961B1 (it) 2010-12-09 2010-12-09 Apparato di misura

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI2010A000136A IT1402961B1 (it) 2010-12-09 2010-12-09 Apparato di misura

Publications (2)

Publication Number Publication Date
ITPI20100136A1 ITPI20100136A1 (it) 2012-06-10
IT1402961B1 true IT1402961B1 (it) 2013-09-27

Family

ID=43737209

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPI2010A000136A IT1402961B1 (it) 2010-12-09 2010-12-09 Apparato di misura

Country Status (1)

Country Link
IT (1) IT1402961B1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW500912B (en) * 2001-11-30 2002-09-01 Nat Chao Tung University Libra Method to sense the stress and temperature distribution of fiber simultaneously
CA2619317C (en) * 2007-01-31 2011-03-29 Weatherford/Lamb, Inc. Brillouin distributed temperature sensing calibrated in-situ with raman distributed temperature sensing
EP2110651B1 (en) * 2008-04-18 2017-06-07 OZ Optics Ltd. Method and system for simultaneous measurement of strain and temperature

Also Published As

Publication number Publication date
ITPI20100136A1 (it) 2012-06-10

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