Nothing Special   »   [go: up one dir, main page]

Xi et al., 2010 - Google Patents

Generic real-time uniform K-space sampling method for high-speed swept-Source optical coherence tomography

Xi et al., 2010

View HTML @Full View
Document ID
5511545870983873587
Author
Xi J
Huo L
Li J
Li X
Publication year
Publication venue
Optics express

External Links

Snippet

We developed a universal, real-time uniform K-space sampling (Rt-UKSS) method for high- speed swept-source optical coherence tomography (SS-OCT). An external clock uniform in K-space was generated. The clock was synchronized with the zero-crossing time of an …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • 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
    • 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
    • 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
    • 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
    • G01B9/02055—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques
    • G01B9/02075—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques of particular errors
    • G01B9/02078—Caused by ambiguity
    • 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
    • G01B9/02055—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques
    • G01B9/02056—Passive error reduction, i.e. not varying during measurement, e.g. by constructional details of optics
    • 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
    • G01B9/02083—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by particular signal processing and presentation
    • 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
    • G01B9/02041—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by particular imaging or detection techniques

Similar Documents

Publication Publication Date Title
Xi et al. Generic real-time uniform K-space sampling method for high-speed swept-Source optical coherence tomography
Choi et al. Phase-sensitive swept source OCT imaging of the human retina with a VCSEL light source
Yun et al. Removing the depth-degeneracy in optical frequency domain imaging with frequency shifting
Leitgeb et al. Ultrahigh resolution Fourier domain optical coherence tomography
Oh et al. > 400 kHz repetition rate wavelength-swept laser and application to high-speed optical frequency domain imaging
Tripathi et al. Spectral shaping for non-Gaussian source spectra in optical coherence tomography
Leitgeb et al. Complex ambiguity-free Fourier domain optical coherence tomography through transverse scanning
Srinivasan et al. High-speed, high-resolution optical coherence tomography retinal imaging with a frequency-swept laser at 850 nm
Huber et al. Fourier domain mode locking at 1050 nm for ultra-high-speed optical coherence tomography of the human retina at 236,000 axial scans per second
Choma et al. Sensitivity advantage of swept source and Fourier domain optical coherence tomography
Golubovic et al. Optical frequency-domain reflectometry using rapid wavelength tuning of a Cr 4+: forsterite laser
de Boer et al. Stable carrier generation and phase-resolved digital data processing in optical coherence tomography
Bajraszewski et al. Improved spectral optical coherence tomography using optical frequency comb
Yasuno et al. Three-dimensional and high-speed swept-source optical coherence tomography for in vivo investigation of human anterior eye segments
Huber et al. Three-dimensional and C-mode OCT imaging with a compact, frequency swept laser source at 1300 nm
Huber et al. Fourier Domain Mode Locking (FDML): A new laser operating regime and applications for optical coherence tomography
Baumann et al. Full range complex spectral domain optical coherence tomography without additional phase shifters
Goda et al. High-throughput optical coherence tomography at 800 nm
Jeon et al. Full-range k-domain linearization in spectral-domain optical coherence tomography
Wieser et al. Extended coherence length megahertz FDML and its application for anterior segment imaging
Tao et al. High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation
Oldenburg et al. Fast-Fourier-domain delay line for in vivo optical coherence tomography with a polygonal scanner
Lee et al. Dual detection full range frequency domain optical coherence tomography
Wu et al. Spectral phase based k-domain interpolation for uniform sampling in swept-source optical coherence tomography
Sarunic et al. Spectral domain second-harmonic optical coherence tomography