Dr. Dan Paul Popescu Profile

Dr. Dan Paul Popescu

Research Officer at National Research Council Canada

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Author

Publications (9)

Proceedings Article | 24 October 2012 Paper

Maximization of signal-to-noise ratio in optical coherence tomography using a depth-dependent matched filter

Ameneh Boroomand, Michael S. Smith, Dan Popescu, Michael Sowa, Sherif Sherif

Proceedings Volume 8412, 841202 (2012) https://doi.org/10.1117/12.2001691

KEYWORDS: Signal to noise ratio, Optical coherence tomography, Electronic filtering, Interference (communication), Filtering (signal processing), Digital filtering, Image filtering, Tissues, Optical filters, Statistical analysis

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Proceedings Article | 16 September 2010 Paper

Images of arterial tissues using catheter swept source optical coherence tomography

Youxin Mao, Costel Flueraru, Shoude Chang, Dan Popescu, M. Sowa

Proceedings Volume 7750, 77500C (2010) https://doi.org/10.1117/12.872422

KEYWORDS: Optical coherence tomography, Tissues, Signal to noise ratio, Blood circulation, Arteries, Biomedical optics, Interferometers, Tissue optics, Semiconductor optical amplifiers, In vivo imaging

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Proceedings Article | 23 February 2010 Paper

Extracting information from optical coherence tomography images of tissues: signal attenuation and fractal analysis of speckle pattern

Dan Popescu, Costel Flueraru, Youxin Mao, Shoude Chang, Michael Sowa

Proceedings Volume 7555, 75550C (2010) https://doi.org/10.1117/12.839791

KEYWORDS: Optical coherence tomography, Signal attenuation, Fractal analysis, Tissues, Arteries, Blood circulation, Signal detection, Head, Speckle pattern, Image analysis

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Proceedings Article | 8 July 2009 Paper

Quantitative analysis of arterial tissue with optical coherence tomography

Costel Flueraru, Dan Popescu, Youxin Mao, Shoude Chang, Michael Sowa

Proceedings Volume 7368, 736817 (2009) https://doi.org/10.1117/12.831617

KEYWORDS: Optical coherence tomography, Signal attenuation, Tissue optics, Blood circulation, Scattering, Data modeling, Quantitative analysis, Light scattering, Tissues, Confocal microscopy

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Proceedings Article | 20 February 2009 Paper

Flow of blood-saline mixtures studied by time-domain optical coherence tomography

Dan Popescu, Michael Sowa

Proceedings Volume 7186, 718607 (2009) https://doi.org/10.1117/12.808041

KEYWORDS: Optical coherence tomography, Blood, Signal detection, Signal attenuation, Light scattering, Scattering, Speckle, Tissue optics, Spatial resolution, Interfaces

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SPIE Journal Paper | 1 September 2008 Open Access

Assessment of early demineralization in teeth using the signal attenuation in optical coherence tomography images

Dan Popescu, Michael Sowa, Mark Hewko, Lin-P'ing Choo-Smith

JBO, Vol. 13, Issue 05, 054053, (September 2008) https://doi.org/10.1117/12.10.1117/1.2992129

KEYWORDS: Signal attenuation, Optical coherence tomography, Teeth, Dental caries, Light scattering, Statistical analysis, Binary data, Scattering, Signal detection, Biomedical optics

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Proceedings Article | 22 February 2008 Paper

Propagation properties of 1300-nm light in blood-saline mixtures determined through optical coherence tomography

Dan Popescu, Bernhard Schattka, Mark Hewko, Jeri Friesen, Michael Sowa

Proceedings Volume 6864, 686408 (2008) https://doi.org/10.1117/12.764074

KEYWORDS: Optical coherence tomography, Blood, Signal detection, Light scattering, Scattering, Signal attenuation, Monte Carlo methods, Speckle, Interfaces, Tissue optics

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Proceedings Article | 18 June 2004 Paper

Shell model of semiconductor quantum dots

Petr Eliseev, Dan Popescu, T. Torchynska, Andreas Stintz, Kevin Malloy

Proceedings Volume 5349, (2004) https://doi.org/10.1117/12.540313

KEYWORDS: Oscillators, Electrons, Indium arsenide, Quantum dots, Semiconductors, Motion models, Gallium arsenide, Quantization, Chemical species, Particles

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Proceedings Article | 1 July 2003 Paper

Modeling of the capture and thermal escape of the carriers from InAs quantum dots at different temperatures

Dan Popescu, Petr Eliseev, Andreas Stintz, Kevin Malloy

Proceedings Volume 4999, (2003) https://doi.org/10.1117/12.485706

KEYWORDS: Quantum wells, Quantum dots, Indium arsenide, Gallium arsenide, Luminescence, Temperature metrology, Gallium, Thermal modeling, Neodymium, Electron holes

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Showing 5 of 9 publications

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