Prof. Toyohiko Yatagai Profile

Prof. Toyohiko Yatagai

Professor

SPIE Involvement:

Conference Chair | Conference Program Committee | Track Chair | Editor | Author

Publications (122)

Proceedings Article | 4 March 2022 Presentation + Paper

Holographic 3D display with peripheral viewing zone beyond planar holograms

Y. Sando, K. Satoh, D. Barada, T. Yatagai

Proceedings Volume 12025, 1202507 (2022) https://doi.org/10.1117/12.2613908

KEYWORDS: Holographic optical elements, Optical components, 3D displays, Holograms, Computer generated holography, Holography, 3D image reconstruction, Spatial light modulators

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Proceedings Article | 9 September 2021 Open Access

High-speed Fizeau interferometry and digital holography for dynamic phenomena measurement

Toyohiko Yatagai, Kosuke Kiyohara, Jessie Jackin, Syuhei Shibata, Yukitoshi Otani, Takashi Onuma

Proceedings Volume 11813, 118130L (2021) https://doi.org/10.1117/12.2567405

KEYWORDS: Digital holography, Interferometry, Fizeau interferometers, Cameras, Phase shifts, Mirrors, 3D image reconstruction, Polarization, Phase measurement, Wave propagation

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SPIE Journal Paper | 13 March 2021 Open Access

Special series guest editorial: Biomedical Imaging and Sensing III

Toyohiko Yatagai, Osamu Matoba, Yoshihisa Aizu, Yasuhiro Awatsuji, Yuan Luo

JBO, Vol. 26, Issue 03, 033701, (March 2021) https://doi.org/10.1117/12.10.1117/1.JBO.26.3.033701

KEYWORDS: Biosensing, Biomedical optics, Sensing systems, Microscopy, Imaging systems, Optical coherence tomography, Digital holography, Holography, Volume holography, Two photon imaging

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Proceedings Article | 8 March 2021 Poster

Investigation of holographic optical elements for optical separation of crosstalk noise in reconstructed data pages

Naoya Taniguchi, Daisuke Barada, Toyohiko Yatagai

Proceedings Volume 11709, 117090W (2021) https://doi.org/10.1117/12.2585767

KEYWORDS: Holographic optical elements, Data storage, Holography, Volume holography, Video, Optical components, Image sensors, Holograms, Fabrication

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Proceedings Article | 5 March 2021 Presentation

Welcome and Introduction to SPIE Conference 11709 "Ultra-High-Definition Imaging Systems IV"

Seizo Miyata, Toyohiko Yatagai, Yasuhiro Koike

Proceedings Volume 11709, 1170902 (2021) https://doi.org/10.1117/12.2592203

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Proceedings Article | 5 March 2021 Presentation

Holographic data storage based on phase multiplication

Toyohiko Yatagai

Proceedings Volume 11683, 1168308 (2021) https://doi.org/10.1117/12.2586040

KEYWORDS: Holography, Data storage, Binary data, Spatial light modulators, Ferroelectric LCDs, Numerical analysis, Multiplexing, Micromirrors, Holographic materials, Holographic data storage systems

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Proceedings Article | 9 March 2020 Presentation

Holographic memory for cold data storage in data centers (Conference Presentation)

Toyohiko Yatagai

Proceedings Volume 11305, 1130502 (2020) https://doi.org/10.1117/12.2550781

KEYWORDS: Holography, Data storage, Data centers

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SPIE Journal Paper | 26 February 2020 Open Access

Special Section Guest Editorial: Biomedical Imaging and Sensing II

Toyohiko Yatagai, Osamu Matoba, Yoshihisa Aizu, Yasuhiro Awatsuji, Yuan Luo

JBO, Vol. 25, Issue 03, 032001, (February 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.3.032001

KEYWORDS: Biomedical optics, Biosensing, Imaging systems, Optical coherence tomography, Digital holography, Sensing systems, Microscopy, Photonics, Optical microscopy, Holography

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Proceedings Article | 19 February 2020 Paper

Holographic AR display based on the cylindrical holographic optical element for wide viewing zone

Y. Sando, K. Satoh, D. Barada, T. Yatagai

Proceedings Volume 11310, 113101E (2020) https://doi.org/10.1117/12.2543588

KEYWORDS: Holographic optical elements, Holograms, Holography, Augmented reality, Wavefronts, 3D displays, 3D image reconstruction, Reflection, Spatial light modulators

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Proceedings Article | 4 March 2019 Presentation

Investigation of correcting errors in holographic data storage by light propagation analysis (Conference Presentation)

Satoshi Tagami, Daisuke Barada, Toyohiko Yatagai

Proceedings Volume 10943, 109430I (2019) https://doi.org/10.1117/12.2514939

KEYWORDS: Data storage, Error analysis, Holography, Light wave propagation, Volume holography, Holograms

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SPIE Journal Paper | 12 February 2019 Open Access

Special Section Guest Editorial: Biomedical Imaging and Sensing

Toyohiko Yatagai, Osamu Matoba, Yoshihisa Aizu, Yasuhiro Awatsuji, Yuan Luo

JBO, Vol. 24, Issue 03, 031001, (February 2019) https://doi.org/10.1117/12.10.1117/1.JBO.24.3.031001

KEYWORDS: Biosensing, Biomedical optics, Sensing systems, Imaging systems, Digital holography, Optical coherence tomography, Photonics, Microscopy, Biology, Medicine

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Proceedings Article | 14 March 2018 Presentation

Polarization holography for optical data storage (Conference Presentation)

Toyohiko Yatagai

Proceedings Volume 10557, 1055702 (2018) https://doi.org/10.1117/12.2300336

KEYWORDS: Holography, Polarization, Optical storage

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Proceedings Article | 20 September 2017 Presentation

Analytic function expression of signal wave for data retrieve in holographic data storage (Conference Presentation)

Daisuke Barada, Shaqueeb Sarwar, Toyohiko Yatagai

Proceedings Volume 10384, 1038408 (2017) https://doi.org/10.1117/12.2276619

KEYWORDS: Data storage, Holography, Spatial light modulators, Image sensors, Holographic data storage systems, Volume holography, Brain, Binary data, Error analysis

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Proceedings Article | 15 May 2017 Paper

Fast calculation of computer-generated spherical hologram by spherical harmonic transform

Y. Sando, D. Barada, B. Jackin, T. Yatagai

Proceedings Volume 10233, 102331H (2017) https://doi.org/10.1117/12.2264926

KEYWORDS: Convolution, 3D displays, Holograms, Computer generated holography, Diffraction, Holography, Fourier transforms, Wavefronts, Numerical simulations

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Proceedings Article | 2 November 2016 Presentation

Experimental verification of multilevel spatial pattern generation from binary data page with four-step phase pattern (Conference Presentation)

Daisuke Barada, Toyohiko Yatagai

Proceedings Volume 9959, 995904 (2016) https://doi.org/10.1117/12.2238602

KEYWORDS: Binary data, Holography, Photomasks, Holographic data storage systems, Data storage, Spatial filters, Optical filters, Modulation, Optical data conversion, Data conversion

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Proceedings Article | 26 August 2015 Paper

Design of binary data page with a phase mask for high-density holographic recording

Daisuke Barada, Shigeo Kawata, Toyohiko Yatagai

Proceedings Volume 9587, 958704 (2015) https://doi.org/10.1117/12.2189069

KEYWORDS: Signal to noise ratio, Binary data, Holography, Image quality, Spatial light modulators, Optical design, Data storage, Optical storage, Signal detection, Modulation

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Proceedings Article | 24 August 2015 Paper

Instantaneous phase-shifting Fizeau interferometry with high-speed pixelated phase-mask camera

Toyohiko Yatagai, Boaz Jessie Jackin, Akira Ono, Kosuke Kiyohara, Masato Noguchi, Minoru Yoshii, Motosuke Kiyohara, Hayato Niwa, Kazuyuki Ikuo, Takashi Onuma

Proceedings Volume 9660, 966018 (2015) https://doi.org/10.1117/12.2196420

KEYWORDS: Cameras, Phase shifts, High speed cameras, Prisms, Interferometry, Phase measurement, Polarization, Speckle, Speckle metrology, Current controlled current source

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Proceedings Article | 17 July 2014 Open Access

First optical education center in Japan established by cooperation between academia and industry

Toyohiko Yatagai

Proceedings Volume 9289, 928928 (2014) https://doi.org/10.1117/12.2070725

KEYWORDS: Cameras, Microscopes, Digital video discs, Light emitting diodes, Semiconductor lasers, Optics, Education and training, Photonics

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Proceedings Article | 30 September 2013 Paper

Multi-wavelength heterodyne holography and interferometry

Toyohiko Yatagai

Proceedings Volume 8833, 883307 (2013) https://doi.org/10.1117/12.2022150

KEYWORDS: Mirrors, Holography, Interferometry, Phase shifts, Doppler effect, Digital holography, Phase shifting, Image sensors, Heterodyning, CMOS cameras

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Proceedings Article | 7 June 2013 Paper

Optical mass-storage based on vector wave holography

Toyohiko Yatagai, Daisuke Barada

Proceedings Volume 8883, 888302 (2013) https://doi.org/10.1117/12.2032777

KEYWORDS: Polarization, Holography, Multiplexing, Spatial light modulators, Beam splitters, Optical storage, Polarizers, 3D image reconstruction, Wave plates, Data storage

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Proceedings Article | 26 November 2012 Paper

High-efficient design method of large diffractive optical elements by vectorial field analysis based on boundary element method

Jun-ichiro Sugisaka, Toyohiko Yatagai

Proceedings Volume 8556, 85560T (2012) https://doi.org/10.1117/12.982016

KEYWORDS: Diffractive optical elements, Diffraction, Fourier transforms, Finite-difference time-domain method, Optical design, Dielectrics, Optical components, Lenses, Structural design, Dielectric polarization

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Proceedings Article | 11 September 2012 Paper

Vector wave holography: in-line polarization holography

Toyohiko Yatagai, Daisuke Barada

Proceedings Volume 8413, 84130K (2012) https://doi.org/10.1117/12.979746

KEYWORDS: Holography, Polarization, Polarimetry, Imaging systems, Speckle, Speckle metrology, Current controlled current source, Semiconductor lasers, Helium neon lasers, Charge-coupled devices

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Proceedings Article | 10 February 2012 Paper

Multiplex and multilevel optical recording for optical mass-storage by retardagraphy

Hiroki Sekiguchi, Daisuke Barada, Takanori Ochiai, Takashi Fukuda, Shigeo Kawata, Toyohiko Yatagai

Proceedings Volume 8281, 828117 (2012) https://doi.org/10.1117/12.909859

KEYWORDS: Optical recording

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Proceedings Article | 21 October 2011 Paper

Vector wave holographic optical mass storage

Toyohiko Yatagai, Daisuke Barada

Proceedings Volume 8011, 801106 (2011) https://doi.org/10.1117/12.901213

KEYWORDS: Holography, Optical storage, Optical recording, Current controlled current source, Lasers, Charge-coupled devices, Polarization, Binary data

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Proceedings Article | 28 September 2011 Paper

Characterization of broadband emission around 40 nm from potassium plasma

Hiromitsu Terauchi, Mami Yamaguchi, Takamitsu Otsuka, Takeshi Higashiguchi, Noboru Yugami, Toyohiko Yatagai, Rebekah D'Arcy, Padraig Dunne, Gerard O'Sullivan

Proceedings Volume 8139, 81390U (2011) https://doi.org/10.1117/12.892899

KEYWORDS: Plasma, Potassium, Extreme ultraviolet, Ions, Spectroscopy, Pulsed laser operation, Capillaries, Contamination, Light sources, Beam controllers

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Proceedings Article | 21 February 2011 Open Access

Photonic polymer research based on strategic promotion of innovative research and development supported by Japan Science and Technology Agency

Seizo Miyata, Naoto Tsutsumi, Junji Watanabe, Toyohiko Yatagai, Okihiro Sugihara, Kohzo Hakuta

Proceedings Volume 7935, 79350J (2011) https://doi.org/10.1117/12.881261

KEYWORDS: Polymers, Waveguides, Nanofibers, Photons, Basic research, Diffraction, Polarization, Nanotechnology, Photorefractive polymers, Liquid crystals

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Proceedings Article | 7 February 2011 Paper

Volume polarization holography for optical data storage

Daisuke Barada, Yohsuke Kawagoe, Hiroki Sekiguchi, Takashi Fukuda, Shigeo Kawata, Toyohiko Yatagai

Proceedings Volume 7957, 79570Q (2011) https://doi.org/10.1117/12.875949

KEYWORDS: Polarization, Holography, Holograms, Multiplexing, Optical storage, 3D image reconstruction, Spatial light modulators, CCD cameras, Dichroic materials, Anisotropy

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Proceedings Article | 2 December 2010 Paper

Retardagraphy: a new polarization recording method and its applications

Daisuke Barada, Toyohiko Yatagai

Proceedings Volume 7851, 78510C (2010) https://doi.org/10.1117/12.872478

KEYWORDS: Polarization, Data storage, Lithium, Optical recording, Optical storage, Current controlled current source, Radon, Wavefronts, Polarimetry

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Proceedings Article | 5 November 2010 Paper

Doppler phase-shifting interferometry and holography

Toyohiko Yatagai, Daisuke Barada

Proceedings Volume 7848, 784806 (2010) https://doi.org/10.1117/12.869401

KEYWORDS: Doppler effect, Holography, Phase shifts, Phase interferometry, CMOS cameras, Current controlled current source, Mirrors

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Proceedings Article | 14 September 2010 Paper

Doppler phase-shift digital holography and two-wavelength interferometry

Toyohiko Yatagai, Daisuke Barada

Proceedings Volume 7387, 73870Q (2010) https://doi.org/10.1117/12.870196

KEYWORDS: Digital holography, Doppler effect, Interferometry, Phase interferometry, Speckle, Optical metrology, Current controlled current source, Calcium, Geometrical optics, Environmental sensing

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Proceedings Article | 25 August 2010 Paper

Compact extreme ultraviolet source by use of a discharge-produced potassium plasma for surface morphology application

Hiromitsu Terauchi, Mami Yamaguchi, Keisuke Kikuchi, Takamitsu Otsuka, Takeshi Higashiguchi, Noboru Yugami, Toyohiko Yatagai, Padraig Dunne, Gerry O'Sullivan

Proceedings Volume 7802, 78020T (2010) https://doi.org/10.1117/12.858603

KEYWORDS: Potassium, Extreme ultraviolet, Plasma, Ions, Electrons, Capillaries, Electrodes, Light sources, Spectroscopy, CCD cameras

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Proceedings Article | 7 May 2009 Paper

Plasma diagnostics of a capillary plasma using pulse power

Takeshi Higashiguchi, Hiromitsu Terauchi, Jin-xiang Bai, Takashi Kikuchi, Noboru Yugami, Toyohiko Yatagai

Proceedings Volume 7359, 735917 (2009) https://doi.org/10.1117/12.819887

KEYWORDS: Plasma, Capillaries, Pulsed laser operation, Waveguides, Hydrogen, Laser applications, CCD cameras, Interferometers, Temperature metrology, Photography

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SPIE Journal Paper | 1 January 2009

Influence of resist blur on resolution of hyper-NA immersion lithography beyond 45-nm half-pitch

Minoru Yoshii, Yasuhiro Kishikawa, Yuichi Iwasaki, Akinori Ohkubo, Miyoko Kawashima, Seiji Takeuchi, Tokuyuki Honda, Toyohiko Yatagai

JM3, Vol. 8, Issue 01, 013003, (January 2009) https://doi.org/10.1117/12.10.1117/1.3059551

KEYWORDS: Diffusion, Modulation transfer functions, Photoresist materials, Polymers, Immersion lithography, Interferometry, Lithography, Image resolution, Optical simulations, Optical lithography

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Proceedings Article | 25 August 2008 Paper

Photodynamics of azobenzene film and its application to one-beam image recording

Daisuke Barada, Kiyonobu Tamura, Takashi Fukuda, Akira Emoto, Masahide Itoh, Toyohiko Yatagai

Proceedings Volume 7056, 705602 (2008) https://doi.org/10.1117/12.796582

KEYWORDS: Birefringence, Polarization, Laser beam diagnostics, Image acquisition, Dielectric polarization, Polarimetry, Holography, Dielectric mirrors, Modulators, Refractive index

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Proceedings Article | 28 February 2008 Paper

Polarization-sensitive swept-source optical coherence tomography with continuous polarization modulation

Masahiro Yamanari, Shuichi Makita, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6847, 68471J (2008) https://doi.org/10.1117/12.765285

KEYWORDS: Polarization, Modulation, Optical coherence tomography, Signal detection, Birefringence, Light sources, Data acquisition, Wave plates, Mirrors, Calibration

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Proceedings Article | 28 February 2008 Paper

Retinal blood flow measurement by using optical coherence tomography

Shuichi Makita, Tapio Fabritius, Masahiro Miura, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6847, 68470J (2008) https://doi.org/10.1117/12.765282

KEYWORDS: Blood circulation, 3D image processing, Optical coherence tomography, Doppler tomography, 3D metrology, Optical testing, Blood, Angiography, Optic nerve, Head

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Proceedings Article | 25 February 2008 Paper

Imaging the anterior eye segment by polarization-sensitive spectral-domain and swept-source optical coherence tomography

Masahiro Miura, Masahiro Yamanari, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6844, 68441C (2008) https://doi.org/10.1117/12.761590

KEYWORDS: Optical coherence tomography, Eye, Polarization, Image segmentation, Sclera, Birefringence, Tissues, Modulation, Signal detection, Spectroscopy

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Proceedings Article | 18 February 2008 Paper

Full range 1-μm spectral domain optical coherence tomography by using electro-optical phase modulator

Tapio Fabritius, Shuichi Makita, Masahiro Yamanari, Risto Myllylä, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6847, 68471S (2008) https://doi.org/10.1117/12.765403

KEYWORDS: Optical coherence tomography, Mirrors, Phase modulation, Modulators, Electrooptic modulators, Electro optics, Cameras, Modulation, Light sources, Imaging systems

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Proceedings Article | 18 February 2008 Paper

Numerical method for compensating the retinal shadows of optical coherence tomography images

Tapio Fabritius, Shuichi Makita, Youngjoo Hong, Risto Myllylä, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6847, 68472A (2008) https://doi.org/10.1117/12.765395

KEYWORDS: Optical coherence tomography, Image segmentation, Absorption, Numerical analysis, Image resolution, 3D metrology, Eye, Optical resolution, 3D image processing, Doppler tomography

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SPIE Journal Paper | 1 January 2008 Open Access

Phase retardation measurement of retinal nerve fiber layer by polarization-sensitive spectral-domain optical coherence tomography and scanning laser polarimetry

Masahiro Yamanari, Masahiro Miura, Shuichi Makita, Toyohiko Yatagai, Yoshiaki Yasuno

JBO, Vol. 13, Issue 01, 014013, (January 2008) https://doi.org/10.1117/12.10.1117/1.2841024

KEYWORDS: Phase measurement, Eye, Optical coherence tomography, Birefringence, Nerve, Image segmentation, Optic nerve, Head, Polarization, Retina

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Proceedings Article | 11 July 2007 Paper

Optical coherence angiography for the retina and choroid

Shuichi Makita, Youngjoo Hong, Masahiro Miura, Masahiro Yamanari, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6627, 66271O (2007) https://doi.org/10.1117/12.728077

KEYWORDS: Angiography, Image segmentation, Optical coherence tomography, 3D image processing, Coherence (optics), Doppler effect, Retina, Blood circulation, Doppler tomography, Reflectivity

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Proceedings Article | 11 July 2007 Paper

Polarization-sensitive Fourier domain optical coherence tomography for the imaging the anterior segment disorder of the eyes

Masahiro Miura, Masahiro Yamanari, Yuji Watabnabe, Hideki Mori, Takuya Iwasaki, Ann Elsner, Keisuke Kawana, Tetsuro Oshika, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6627, 66271S (2007) https://doi.org/10.1117/12.725654

KEYWORDS: Polarization, Optical coherence tomography, Eye, Image segmentation, Birefringence, Sclera, Surgery, Image visualization, Cameras, Retina

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Proceedings Article | 11 July 2007 Paper

Scattering optical coherence angiography with 1-um swept source optical coherence tomography

Yoshiaki Yasuno, Youngjoo Hong, Shuichi Makita, Masahiro Akiba, Masahiro Miura, Toyohiko Yatagai

Proceedings Volume 6627, 66271N (2007) https://doi.org/10.1117/12.727981

KEYWORDS: Optical coherence tomography, Scattering, Coherence (optics), 3D metrology, In vivo imaging, Light sources, Angiography, Visualization, 3D image processing, Algorithm development

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Proceedings Article | 11 July 2007 Paper

Phase retardation measurement of retinal nerve fiber layer using polarization-sensitive spectral domain optical coherence tomography and scanning laser polarimetry

Masahiro Yamanari, Masahiro Miura, Shuichi Makita, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6627, 66270I (2007) https://doi.org/10.1117/12.728099

KEYWORDS: Birefringence, Phase measurement, Optic nerve, Head, Optical coherence tomography, Nerve, Polarimetry, Polarization, 3D image processing, Fiber lasers

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Proceedings Article | 23 March 2007 Paper

Three-dimensional evaluation of in-vivo human skin by fiber-based polarization-sensitive spectral domain optical coherence tomography using B-scan-oriented polarization modulation

S. Sakai, M. Yamanari, A. Miyazawa, Noriaki Nakagawa, M. Matsumoto, T. Yatagai, Y. Yasuno

Proceedings Volume 6424, 64240C (2007) https://doi.org/10.1117/12.698810

KEYWORDS: Skin, Optical coherence tomography, Polarization, Modulation, Collagen, Ultraviolet radiation, Microscopes, In vivo imaging, Mode conditioning cables, Confocal microscopy

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Proceedings Article | 5 March 2007 Paper

Imaging polarimetry in macular disease with scanning laser polarimetry and polarization-sensitive Fourier-domain optical coherence tomography

Masahiro Miura, Masahiro Yamanari, Ann Elsner, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6426, 64260G (2007) https://doi.org/10.1117/12.696381

KEYWORDS: Polarization, Polarimetry, Optical coherence tomography, Retina, Birefringence, Modulation, Eye, Image visualization, Tissues, Visualization

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Proceedings Article | 5 March 2007 Paper

Computed simulation of keratectomy based on three-dimensional optical coherence tomography

Yuji Watanabe, Hideki Mori, Masahiko Usui, Arata Miyazawa, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6426, 64261V (2007) https://doi.org/10.1117/12.699612

KEYWORDS: Optical coherence tomography, Opacity, Computer simulations, Image segmentation, Visualization, Cornea, Imaging systems, Eye, Laser ablation, In vivo imaging

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Proceedings Article | 5 March 2007 Paper

Clinical examinations of anterior eye segments by three-dimensional swept-source optical coherence tomography

Yoshiaki Yasuno, Masahiro Yamanari, Hideki Mori, Keisuke Kawana, Yuji Watanabe, Masahiro Miura, Arata Miyazawa, Tetsuro Oshika, Toyohiko Yatagai

Proceedings Volume 6426, 64260U (2007) https://doi.org/10.1117/12.698968

KEYWORDS: Optical coherence tomography, Eye, Visualization, Optical filters, Surgery, 3D image processing, Iris, 3D acquisition, Light sources, Photography

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Proceedings Article | 5 March 2007 Paper

Phase-insensitive optical coherence angiography

Youngjoo Hong, Shuichi Makita, Masahiro Yamanari, Masahiro Miura, Soohyun Kim, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6426, 64260A (2007) https://doi.org/10.1117/12.698792

KEYWORDS: Image segmentation, Angiography, Coherence (optics), Optical coherence tomography, 3D image processing, Doppler tomography, Binary data, Eye, Tissues, Phase measurement

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Proceedings Article | 7 February 2007 Paper

Optical coherence angiography for the human eye

Shuichi Makita, Youngjoo Hong, Masahiro Yamanari, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6429, 64290C (2007) https://doi.org/10.1117/12.702634

KEYWORDS: Angiography, Optical coherence tomography, Doppler effect, 3D image processing, Eye, Image segmentation, Coherence (optics), Retinal scanning, Visualization, Blood circulation

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Proceedings Article | 7 February 2007 Paper

Phase-insensitive optical coherence angiography of the choroid by 1-micrometer band swept-source optical coherence tomography

Yoshiaki Yasuno, Youngjoo Hong, Shuichi Makita, Masahiro Miura, Toyohiko Yatagai

Proceedings Volume 6429, 642905 (2007) https://doi.org/10.1117/12.702672

KEYWORDS: Optical coherence tomography, Visualization, Angiography, Coherence (optics), Image segmentation, In vivo imaging, Light sources, Eye, Algorithm development, Optical filters

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Proceedings Article | 7 February 2007 Paper

Optimization of line-field spectral domain optical coherence tomography for in vivo high-speed 3D retinal imaging

Yoshifumi Nakamura, Shuichi Makita, Masahiro Yamanari, Yoshiaki Yasuno, Masahide Itoh, Toyohiko Yatagai

Proceedings Volume 6429, 64291P (2007) https://doi.org/10.1117/12.702643

KEYWORDS: Optical coherence tomography, 3D image processing, 3D metrology, In vivo imaging, Cameras, Retinal scanning, Retina, Spectroscopy, 3D acquisition, Motion measurement

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Proceedings Article | 7 February 2007 Paper

Birefringence measurement of retinal nerve fiber layer using polarization-sensitive spectral domain optical coherence tomography with Jones-matrix-based analysis

Masahiro Yamanari, Masahiro Miura, Shuichi Makita, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6429, 64292M (2007) https://doi.org/10.1117/12.702668

KEYWORDS: Birefringence, Nerve, Optical coherence tomography, Optic nerve, Head, Polarization, Phase shift keying, 3D image processing, Phase measurement, Retina

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Proceedings Article | 14 September 2006 Paper

Computer simulation of photoinduced helical structure formation on azobenzene-containing materials

Daisuke Barada, Hiroshi Sumimura, Takashi Fukuda, Jun Young Kim, Masahide Itoh, Toyohiko Yatagai

Proceedings Volume 6331, 633112 (2006) https://doi.org/10.1117/12.683790

KEYWORDS: Birefringence, Molecules, Polarization, Absorption, Computer simulations, Polymers, Diffusion, Anisotropy, Jones vectors, Photonics

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Proceedings Article | 9 June 2006 Paper

Generation of surface relief hologram and nano structure on azobenzen polymer films and its numerical analysis by moving particle method

Toyohiko Yatagai, Daisuke Barada, Masahide Itoh, Kenji Harada

Proceedings Volume 6252, 62520X (2006) https://doi.org/10.1117/12.677017

KEYWORDS: Particles, Polarization, Polymers, Holograms, Polymer thin films, Numerical analysis, Diffraction, Holography, Energy efficiency, Diffraction gratings

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Proceedings Article | 7 March 2006 Paper

Clinical application of high-contrast three-dimensional imaging of the retina, choroid, and optic nerve with three-dimensional Fourier domain optical coherence tomography

Masanori Hangai, Nagahisa Yoshimura, Yoshiaki Yasuno, Shuichi Makita, Gouki Aoki, Yoshifumi Nakamura, Masahiro Yamanari, Hiroyuki Ohtsuka, Yasufumi Fukuma, Masahide Itoh, Toyohiko Yatagai

Proceedings Volume 6138, 613806 (2006) https://doi.org/10.1117/12.645612

KEYWORDS: 3D image processing, Optical coherence tomography, Imaging systems, Stereoscopy, Visualization, 3D acquisition, Retina, Optic nerve, Volume rendering, Eye

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Proceedings Article | 23 February 2006 Paper

Three-dimensional measurement of microorganism by retardation modulated differential interference contrast microscope

G. Aoki, M. Itoh, Y. Yasuno, T. Yatagai

Proceedings Volume 6090, 60900A (2006) https://doi.org/10.1117/12.645962

KEYWORDS: Microscopes, Digital image correlation, Modulation, Modulation transfer functions, Prisms, Microorganisms, Phase shift keying, Light sources, 3D image processing, Image acquisition

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Proceedings Article | 22 February 2006 Paper

Three-dimensional evaluation of in vivo human skin by spectral domain and swept source optical coherence tomography

S. Sakai, Y. Hori, M. Matsumoto, T. Sugawara, Y. Yasuno, V. Madjarova, S. Makita, M. Yamanari, Y. Nakamura, G. Aoki, M. Itoh, T. Yatagai

Proceedings Volume 6078, 60780H (2006) https://doi.org/10.1117/12.645575

KEYWORDS: Optical coherence tomography, Skin, Image segmentation, In vivo imaging, Tomography, Image processing algorithms and systems, Detection and tracking algorithms, Light sources, Signal detection, Binary data

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