Dr. Timothy R. Hillman Profile

Dr. Timothy R. Hillman

Research Staff at Massachusetts Institute of Technology

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Author

Publications (7)

Proceedings Article | 11 February 2012 Paper

Self-referenced quantitative phase microscopy

Timothy Hillman, Niyom Lue, Yongjin Sung, Ramachandra Dasari, Peter So, Zahid Yaqoob

Proceedings Volume 8227, 82271S (2012) https://doi.org/10.1117/12.909701

KEYWORDS: Microscopy, Holograms, Phase imaging, Diffraction, Microscopes, Digital holography, Phase measurement, Mirrors, Prisms, Statistical analysis

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Proceedings Article | 11 February 2012 Paper

A reflection-mode configuration for enhanced light delivery through turbidity

Timothy Hillman, Youngwoon Choi, Niyom Lue, Yongjin Sung, Ramachandra Dasari, Wonshik Choi, Zahid Yaqoob

Proceedings Volume 8227, 82271T (2012) https://doi.org/10.1117/12.909735

KEYWORDS: Spatial light modulators, Signal detection, Wavefronts, Light scattering, Scattering, Tissue optics, Optical coherence tomography, Interferometry, Modulation, Microscopy

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Proceedings Article | 23 February 2011 Paper

Sagnac-interferometry-based digital optical phase conjugation (DOPC) system for turbidity suppression

Timothy Hillman, YongKeun Park, Zahid Yaqoob, Wonshik Choi, Dan Fu, Toyohiko Yamauchi, Ramachandra Dasari, Michael Feld

Proceedings Volume 7904, 790417 (2011) https://doi.org/10.1117/12.875918

KEYWORDS: Spatial light modulators, Phase conjugation, Scattering, Tissue optics, Light scattering, Optical proximity correction, Laser scattering, Multiple scattering, Mirrors, Wave propagation

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SPIE Journal Paper | 1 February 2011 Open Access

Speckle reduction in optical coherence tomography images using tissue viscoelasticity

Brendan Kennedy, Andrea Curatolo, David Sampson, Timothy Hillman, Christobel Saunders

JBO, Vol. 16, Issue 02, 020506, (February 2011) https://doi.org/10.1117/12.10.1117/1.3548239

KEYWORDS: Speckle, Optical coherence tomography, Tissues, Lymphatic system, Chromium, Silicon, Spatial resolution, Tissue optics, Scattering, Signal to noise ratio

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Proceedings Article | 3 March 2006 Paper

Investigation of speckle contrast ratio in optical coherence tomography

Steven Adie, Timothy Hillman, David Sampson

Proceedings Volume 6085, 608506 (2006) https://doi.org/10.1117/12.645700

KEYWORDS: Polarization, Signal detection, Optical coherence tomography, Multiple scattering, Chromium, Speckle, Scattering, Light scattering, Channel projecting optics, Signal to noise ratio

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Proceedings Article | 13 February 2006 Paper

Particle sizing with spatially resolved Fourier-holographic light scattering angular spectroscopy

Sergey Alexandrov, Timothy Hillman, Thomas Gutzler, Michael Same, David Sampson

Proceedings Volume 6081, 608104 (2006) https://doi.org/10.1117/12.645745

KEYWORDS: Light scattering, Scattering, Holography, Image filtering, Spatial resolution, Mie scattering, 3D image reconstruction, Holograms, Spectroscopy, CCD image sensors

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Proceedings Article | 1 July 2004 Paper

Refractive index tomography of turbid media by bifocal optical coherence refractometry

Andrei Zvyagin, Sergey Alexandrov, K. Silva, Timothy Hillman, Julian Armstrong, Takuya Tsuzuki, David Sampson

Proceedings Volume 5316, (2004) https://doi.org/10.1117/12.531272

KEYWORDS: Refractive index, Tissues, Objectives, Optical coherence tomography, Liquid crystals, In vivo imaging, Tomography, Tissue optics, Water, Biomedical optics

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Showing 5 of 7 publications

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