IT1396693B1 - METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD. - Google Patents

METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD.

Info

Publication number
IT1396693B1
IT1396693B1 ITPI2009A000147A ITPI20090147A IT1396693B1 IT 1396693 B1 IT1396693 B1 IT 1396693B1 IT PI2009A000147 A ITPI2009A000147 A IT PI2009A000147A IT PI20090147 A ITPI20090147 A IT PI20090147A IT 1396693 B1 IT1396693 B1 IT 1396693B1
Authority
IT
Italy
Prior art keywords
spettral
activates
imaging
depth
equipment
Prior art date
Application number
ITPI2009A000147A
Other languages
Italian (it)
Inventor
Luca Ascari
Luca Poti
Original Assignee
Cnit
Scuola Superiore Di Studi Uni S Anna
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 Cnit, Scuola Superiore Di Studi Uni S Anna filed Critical Cnit
Priority to ITPI2009A000147A priority Critical patent/IT1396693B1/en
Priority to PCT/IB2010/002989 priority patent/WO2011077203A2/en
Publication of ITPI20090147A1 publication Critical patent/ITPI20090147A1/en
Application granted granted Critical
Publication of IT1396693B1 publication Critical patent/IT1396693B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0237—Adjustable, e.g. focussing
    • 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
    • G01J3/02—Details
    • G01J3/0264—Electrical interface; User interface
    • 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
    • G01J3/02—Details
    • G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
    • 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
    • G01J3/02—Details
    • G01J3/0294—Multi-channel spectroscopy
    • 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
    • G01J3/02—Details
    • G01J3/08—Beam switching 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/433—Modulation spectrometry; Derivative spectrometry
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
ITPI2009A000147A 2009-11-19 2009-11-19 METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD. IT1396693B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPI2009A000147A IT1396693B1 (en) 2009-11-19 2009-11-19 METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD.
PCT/IB2010/002989 WO2011077203A2 (en) 2009-11-19 2010-11-19 Method for spectroscopy and imaging and equipment for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI2009A000147A IT1396693B1 (en) 2009-11-19 2009-11-19 METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD.

Publications (2)

Publication Number Publication Date
ITPI20090147A1 ITPI20090147A1 (en) 2011-05-20
IT1396693B1 true IT1396693B1 (en) 2012-12-14

Family

ID=42199982

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPI2009A000147A IT1396693B1 (en) 2009-11-19 2009-11-19 METHOD OF SPETTRAL IMAGING IN DEPTH AND EQUIPMENT THAT ACTIVATES THIS METHOD.

Country Status (2)

Country Link
IT (1) IT1396693B1 (en)
WO (1) WO2011077203A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101876605B1 (en) * 2014-10-30 2018-07-11 한국과학기술원 Optical spectroscopy system using pipeline matched filter and dual slope analog digital converter and control method thereof
KR101876606B1 (en) * 2014-10-30 2018-07-11 한국과학기술원 Optical spectroscopy system using broadband transceiver based on matched filter for robust data acquisition and control method thereof
KR101876607B1 (en) * 2014-10-30 2018-07-16 한국과학기술원 Firmware based portable and expandable optical spectroscopy system and control method thereof
US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities
US11867627B2 (en) * 2018-10-12 2024-01-09 Washington University Compact guided diffuse optical tomography system for imaging a lesion region
KR20210051049A (en) * 2019-10-29 2021-05-10 한국전자통신연구원 Spectroscopic apparatus and spectroscopic method using time resolved coding
CN112985307B (en) * 2021-04-13 2023-03-21 先临三维科技股份有限公司 Three-dimensional scanner, system and three-dimensional reconstruction method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850314B2 (en) * 2002-08-08 2005-02-01 Board Of Reagents University Of Houston Method for optical sensing
WO2008080083A2 (en) * 2006-12-22 2008-07-03 Washington University High performance imaging system for diffuse optical tomography and associated method of use
US20090240139A1 (en) 2008-03-18 2009-09-24 Steven Yi Diffuse Optical Tomography System and Method of Use

Also Published As

Publication number Publication date
WO2011077203A8 (en) 2011-12-01
ITPI20090147A1 (en) 2011-05-20
WO2011077203A2 (en) 2011-06-30
WO2011077203A3 (en) 2011-10-13

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