Mr. Daniel J. Townsend Profile

Daniel J. Townsend

at Northeastern Univ

SPIE Involvement:

Author

Publications (6)

SPIE Journal Paper | 1 July 2007 Open Access

Multimodal optical microscope for detecting viability of mouse embryos in vitro

William Warger, Gary Laevsky, Daniel Townsend, Milind Rajadhyaksha, Charles DiMarzio

JBO, Vol. 12, Issue 04, 044006, (July 2007) https://doi.org/10.1117/12.10.1117/1.2753744

KEYWORDS: Microscopes, Confocal microscopy, Mirrors, Microscopy, Beam splitters, Digital image correlation, Objectives, Optical microscopes, Scanners, Interfaces

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Proceedings Article | 24 March 2005 Paper

Multimodal optical microscope for imaging biological systems

Daniel Townsend, Charles DiMarzio, Gary Laevsky, Milind Rajadhyaksha

Proceedings Volume 5701, (2005) https://doi.org/10.1117/12.591341

KEYWORDS: Microscopy, Confocal microscopy, Imaging systems, Phase measurement, Microscopes, Optical microscopes, Optical imaging, 3D image processing, Reflectivity, Transmittance

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Proceedings Article | 9 July 2003 Paper

Quantitative phase measurements using a quadrature tomographic microscope

Daniel Townsend, Kregg Quarles, Anthony Thomas, Willie Rockward, Carol Warner, Judith Newmark, Charles DiMarzio

Proceedings Volume 4964, (2003) https://doi.org/10.1117/12.478343

KEYWORDS: Phase measurement, Glasses, Microscopes, Binary data, Tomography, Data modeling, Fabrication, Oscillators, Cameras, Detection and tracking algorithms

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Proceedings Article | 29 June 2001 Paper

Applications of reciprocity in diffusive optical tomography

Daniel Townsend, Douglas Dugas, David Boas, Charles DiMarzio

Proceedings Volume 4250, (2001) https://doi.org/10.1117/12.434534

KEYWORDS: Optical fibers, Monte Carlo methods, Scattering, Receivers, Optical tomography, Sensors, Diffusion, Laser scattering, Reflectivity, Light scattering

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Proceedings Article | 6 July 2000 Paper

Interaction mechanisms in acousto-photonic imaging

Johnathan Stott, Daniel Townsend, Manda Kashambala, Ronald Roy, Charles DiMarzio

Proceedings Volume 4129, (2000) https://doi.org/10.1117/12.390674

KEYWORDS: Acoustics, Modulation, Tissues, Particles, Ultrasonography, Tissue optics, Soft tissue optics, Light scattering, Scattering, Sensors

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Proceedings Article | 15 October 1999 Paper

Interaction of diffusive waves and ultrasound

Thomas Gaudette, Charles DiMarzio, Daniel Townsend

Proceedings Volume 3752, (1999) https://doi.org/10.1117/12.365687

KEYWORDS: Ultrasonography, Tissue optics, Modulation, Receivers, Spectroscopy, Light, Imaging spectroscopy, Near infrared spectroscopy, Near infrared, Tissues

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Showing 5 of 6 publications

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