[go: up one dir, main page]

Merman et al., 2009 - Google Patents

Theoretical analysis of spectrally encoded endoscopy

Merman et al., 2009

View HTML
Document ID
17811300971181272319
Author
Merman M
Abramov A
Yelin D
Publication year
Publication venue
Optics Express

External Links

Snippet

Using a single optical fiber and miniature distal optics, spectrally-encoded endoscopy (SEE) has been demonstrated as a promising, three-dimensional endoscopic imaging method with a large number of resolvable points and high frame rates. We present a detailed theoretical …
Continue reading at opg.optica.org (HTML) (other versions)

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 infra-red, visible or ultra-violet 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 infra-red, visible or ultra-violet 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
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
    • G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
    • G01B9/02091—Tomographic low coherence interferometers, e.g. optical coherence tomography
    • 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 infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059—Detecting, measuring or recording 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
    • G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
    • G01B9/02001—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by manipulating or generating specific radiation properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
    • G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
    • G01B9/02015—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by a particular beam path configuration
    • G01B9/02022—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by a particular beam path configuration contacting one object by grazing incidence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0068—Confocal scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B21/00—Microscopes

Similar Documents

Publication Publication Date Title
Xie et al. Fiber-optic-bundle-based optical coherence tomography
Yelin et al. Three-dimensional imaging using spectral encoding heterodyne interferometry
Zuluaga et al. Spatially resolved spectral interferometry for determination of subsurface structure
Yin et al. μOCT imaging using depth of focus extension by self-imaging wavefront division in a common-path fiber optic probe
Porat et al. Widefield lensless imaging through a fiber bundle via speckle correlations
Drexler et al. In vivo ultrahigh-resolution optical coherence tomography
Xi et al. Diffractive catheter for ultrahigh-resolution spectral-domain volumetric OCT imaging
Motz et al. Spectral-and frequency-encoded fluorescence imaging
Mao et al. Graded-index fiber lens proposed for ultrasmall probes used in biomedical imaging
Lee et al. Bessel beam spectral-domain high-resolution optical coherence tomography with micro-optic axicon providing extended focusing range
Mo et al. Focus-extension by depth-encoded synthetic aperture in Optical Coherence Tomography
Olsovsky et al. Chromatic confocal microscopy for multi-depth imaging of epithelial tissue
Endo et al. Profilometry with line-field Fourier-domain interferometry
Yelin et al. Double-clad fiber for endoscopy
Stasio et al. Calibration-free imaging through a multicore fiber using speckle scanning microscopy
Lemire-Renaud et al. Double-clad fiber coupler for endoscopy
Scharf et al. Video-rate lensless endoscope with self-calibration using wavefront shaping
Liu et al. Rapid scanning all-reflective optical delay line for real-time optical coherence tomography
Kang et al. Endoscopic probe optics for spectrally encoded confocal microscopy
Yelin et al. Spectral-domain spectrally-encoded endoscopy
de Sivry-Houle et al. All-fiber few-mode optical coherence tomography using a modally-specific photonic lantern
Büttner et al. Velocity measurements with structured light transmitted through a multimode optical fiber using digital optical phase conjugation
Zeidan et al. Miniature forward-viewing spectrally encoded endoscopic probe
Yelin et al. Large area confocal microscopy
Murali et al. Assessment of a liquid lens enabled in vivo optical coherence microscope