Posts by mmir2

H. Pham, H. Ding, N. Sobh, M. Do, S. Patel and G.Popescu , Off-axis quantitative phase imaging processing using CUDA: toward real-time applications , Biomed. Opt. Exp., 2 (7), (2011).

H. Pham, H. Ding, N. Sobh, M. Do, S. Patel and G.Popescu , Off-axis quantitative phase imaging processing using CUDA: toward real-time applications , Biomed. Opt. Exp., 2 (7), (2011).

PDF Link We demonstrate real time off-axis Quantitative Phase Imaging (QPI) using a phase reconstruction algorithm based on NVIDIA’s CUDA...

E. Ben-Isaac, Z. Y. K. Park, G.Popescu, F. L. H. Brown, N. S. Gov and Y. Shokef, Effective Temperature of Red Blood Cell Membrane Fluctuations, Phys. Rev. Lett, 106, (2011).

E. Ben-Isaac, Z. Y. K. Park, G.Popescu, F. L. H. Brown, N. S. Gov and Y. Shokef, Effective Temperature of Red Blood Cell Membrane Fluctuations, Phys. Rev. Lett, 106, (2011).

PDF Link Biologically driven nonequilibrium fluctuations are often characterized by their non-Gaussianity or by an ‘‘effective temperature’’, which is frequency...

H. Ding, X. Liang, Z. Wang, S.A. Boppart, K. Tangella and G. Popescu, Measuring the Scattering parameters of tissues from quantitative phase imaging of thin slices, Opt. Lett., 36, (2011).

H. Ding, X. Liang, Z. Wang, S.A. Boppart, K. Tangella and G. Popescu, Measuring the Scattering parameters of tissues from quantitative phase imaging of thin slices, Opt. Lett., 36, (2011).

PDF Link We employed the scattering-phase theorem recently derived in our laboratory to extract tissue scattering properties from quantitative phase...

Y. K. Park, C. A. Best, T. Kuriabova, M. L. Henle, M. S. Feld, A. J. Levine and G.Popescu, Measurement of the nonlinear elasticity of red blood cell membranes, Phys. Rev. E, 83, 051925 (2011).

Y. K. Park, C. A. Best, T. Kuriabova, M. L. Henle, M. S. Feld, A. J. Levine and G.Popescu, Measurement of the nonlinear elasticity of red blood cell membranes, Phys. Rev. E, 83, 051925 (2011).

PDF Link The membranes of human red blood cells (RBCs) are a composite of a fluid lipid bilayer and a...

Z. Wang, H. Ding, and G. Popescu, “Scattering-phase theorem,” Opt. Lett. 36, 1215-1217 (2011)

Z. Wang, H. Ding, and G. Popescu, “Scattering-phase theorem,” Opt. Lett. 36, 1215-1217 (2011)

Download PDF We derive two mathematical relations between quantitative phase images of thin slices of inhomogeneous media and the scattering...

Z. Wang, L. Millet, V. Chan, H. Ding, M. U. Gillette, R. Bashir and G. Popescu, “Label-free intracellular transport measured by spatial light interference microscopy”, J. Biomed. Opt. 16, 026019 (2011)

Z. Wang, L. Millet, V. Chan, H. Ding, M. U. Gillette, R. Bashir and G. Popescu, “Label-free intracellular transport measured by spatial light interference microscopy”, J. Biomed. Opt. 16, 026019 (2011)

Download PDF We show that applying the Laplace operator to a speckle-free quantitative phase image reveals an unprecedented level of...

R. Wang, H. Ding, M. Mir, K. Tangella, and G. Popescu, “Effective 3D viscoelasticity of red blood cells measured by diffraction phase microscopy,” Biomed. Opt. Express 2, 485-490 (2011)

R. Wang, H. Ding, M. Mir, K. Tangella, and G. Popescu, “Effective 3D viscoelasticity of red blood cells measured by diffraction phase microscopy,” Biomed. Opt. Express 2, 485-490 (2011)

PDF Link We present optical measurements of nanoscale red blood cell fluctuations obtained by highly sensitive quantitative phase imaging. These...

Y. K. Park, C. A. Best-Popescu, R. R. Dasari, G. Popescu, “Light scattering of human red blood cells during metabolic remodeling of the membrane”, J. Biomed. Opt., 16, 011013 (2011)

Y. K. Park, C. A. Best-Popescu, R. R. Dasari, G. Popescu, “Light scattering of human red blood cells during metabolic remodeling of the membrane”, J. Biomed. Opt., 16, 011013 (2011)

Download PDF We present the light scattering properties of individual human red blood cells (RBCs). We show that both the...

Z. Wang, L. Millet, M. Mir, H. Ding, S. Unarunotai, J. Rogers, M. U. Gillette, and G. Popescu, “Spatial light interference microscopy (SLIM),” Opt. Exp. 19, 1016-1026 (2011)

Z. Wang, L. Millet, M. Mir, H. Ding, S. Unarunotai, J. Rogers, M. U. Gillette, and G. Popescu, “Spatial light interference microscopy (SLIM),” Opt. Exp. 19, 1016-1026 (2011)

Download PDF We present spatial light interference microscopy (SLIM) as a new optical microscopy technique, capable of measuring nanoscale structures...

H. Ding, E. Berl, Z. Wang, L. Millet, M. Gillette, J. Liu, M. Boppart, and G. Popescu, “Fourier Transform Light Scattering of Biological Structure and Dynamics,” IEEE J. Sel. Topics Quantum Electron., 16, 909-918 (2010)

H. Ding, E. Berl, Z. Wang, L. Millet, M. Gillette, J. Liu, M. Boppart, and G. Popescu, “Fourier Transform Light Scattering of Biological Structure and Dynamics,” IEEE J. Sel. Topics Quantum Electron., 16, 909-918 (2010)

Download PDF We review the principle and application of Fourier transform light scattering (FTLS), a new technique developed in our...

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