Dr. Lingfeng Yu Profile

Dr. Lingfeng Yu

at Alcon

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Author

Publications (32)

Proceedings Article | 2 March 2011 Paper

Development of a digital holographic microscopy system integrated with atomic force microscope

Nelson Cardenas, Ninad Ingle, Lingfeng Yu, Samarendra Mohanty

Proceedings Volume 7904, 790409 (2011) https://doi.org/10.1117/12.875998

KEYWORDS: Atomic force microscopy, Digital holography, Particles, Luminescence, Holography, System integration, Refractive index, Microscopy, Microscopes, Polymers

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Proceedings Article | 28 February 2011 Paper

Stretching of red blood cells by optical tweezers quantified by digital holographic microscopy

Nelson Cardenas, Lingfeng Yu, Samarendra Mohanty

Proceedings Volume 7897, 78971J (2011) https://doi.org/10.1117/12.875981

KEYWORDS: Digital holography, Optical tweezers, Holography, Refractive index, Microscopy, Blood, Objectives, Microscopes, Beam expanders, Holograms

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Proceedings Article | 12 February 2011 Paper

Optimized doppler optical coherence tomography for choroidal capillary vasculature imaging

Gangjun Liu, Wenjuan Qi, Lingfeng Yu, Zhongping Chen

Proceedings Volume 7889, 78890J (2011) https://doi.org/10.1117/12.876066

KEYWORDS: Doppler tomography, Optical coherence tomography, Doppler effect, Blood vessels, Image segmentation, Capillaries, Image processing, Blood circulation, Image processing algorithms and systems, In vivo imaging

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Proceedings Article | 11 February 2011 Paper

Digital holographic microscopy combined with optical tweezers

Nelson Cardenas, Lingfeng Yu, Samarendra Mohanty

Proceedings Volume 7902, 79020U (2011) https://doi.org/10.1117/12.875992

KEYWORDS: Digital holography, Optical tweezers, Holography, Microscopy, Particles, Holograms, Optical microscopy, Microscopes, Objectives, Visualization

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Proceedings Article | 11 February 2011 Paper

Probing orientation and rotation of red blood cells in optical tweezers by digital holographic microscopy

Nelson Cardenas, Lingfeng Yu, Samarendra Mohanty

Proceedings Volume 7906, 790613 (2011) https://doi.org/10.1117/12.876001

KEYWORDS: Optical tweezers, Digital holography, Holography, Microscopy, Refractive index, Blood, Tomography, Phase imaging, Objectives, Holograms

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SPIE Journal Paper | 1 November 2010 Open Access

Spectral Doppler optical coherence tomography imaging of localized ischemic stroke in a mouse model

Lingfeng Yu, Elaine Nguyen, Gangjun Liu, Bernard Choi, Zhongping Chen

JBO, Vol. 15, Issue 06, 066006, (November 2010) https://doi.org/10.1117/12.10.1117/1.3505016

KEYWORDS: Photodynamic therapy, Doppler tomography, Optical coherence tomography, Coherence imaging, Blood circulation, Optical imaging, Ischemic stroke, Resistance, Ischemia, Laser coagulation

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Proceedings Article | 3 March 2010 Paper

Functional Doppler optical coherence tomography for cortical blood flow imaging

Lingfeng Yu, Gangjun Liu, Elaine Nguyen, Bernard Choi, Zhongping Chen

Proceedings Volume 7548, 75483Q (2010) https://doi.org/10.1117/12.842820

KEYWORDS: Doppler tomography, Optical coherence tomography, Blood circulation, Doppler effect, Brain mapping, Ischemic stroke, Tomography, Imaging systems, Resistance, Positron emission tomography

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Proceedings Article | 2 March 2010 Paper

Using optical coherence tomography to monitor effects of electromechanical reshaping in septal cartilage

Heather Chen, Lingfeng Yu, Cyrus Manuel, Brian J. F. Wong

Proceedings Volume 7548, 75482J (2010) https://doi.org/10.1117/12.847477

KEYWORDS: Optical coherence tomography, Cartilage, Tissues, Image processing, Surgery, Platinum, Tissue optics, Electrodes, Imaging systems, Visualization

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Proceedings Article | 20 February 2010 Paper

Adaptive filtering of optical coherent tomography fringe data with ensemble empirical mode decomposition

Gangjun Liu, Jun Zhang, Lingfeng Yu, Zhongping Chen

Proceedings Volume 7554, 75542U (2010) https://doi.org/10.1117/12.841189

KEYWORDS: Optical coherence tomography, Signal to noise ratio, Calibration, Image filtering, Digital filtering, Tomography, Optical filters, Adaptive optics, Data acquisition, Data analysis

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Proceedings Article | 20 February 2010 Open Access

Three-dimensional speckle suppression in optical coherence tomography based on the curvelet transform

Lingfeng Yu, Zhongping Jian, Bin Rao, Bruce Tromberg, Zhongping Chen

Proceedings Volume 7554, 75542Y (2010) https://doi.org/10.1117/12.841326

KEYWORDS: Optical coherence tomography, Speckle, 3D image processing, Image processing, Signal attenuation, Signal processing, Signal to noise ratio, Interference (communication), Wavelets, Biomedical optics

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Proceedings Article | 20 February 2010 Paper

In vivo early detection of smoke-induced airway injury using 3-dimensional swept source optical coherence tomography

Jiechen Yin, Gangjun Liu, Jun Zhang, Lingfeng Yu, Sari Mahon, David Mukai, Matthew Brenner, Zhongping Chen

Proceedings Volume 7554, 755408 (2010) https://doi.org/10.1117/12.841346

KEYWORDS: Optical coherence tomography, Injuries, Image processing, 3D image processing, Microelectromechanical systems, Reconstruction algorithms, In vivo imaging, 3D modeling, 3D image reconstruction, Endoscopes

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Proceedings Article | 20 February 2010 Paper

Optical Doppler tomography and spectral Doppler imaging of localized ischemic stroke in a mouse model

Lingfeng Yu, Elaine Nguyen, Gangjun Liu, Bin Rao, Bernard Choi, Zhongping Chen

Proceedings Volume 7554, 75542E (2010) https://doi.org/10.1117/12.843016

KEYWORDS: Doppler tomography, Ischemic stroke, Optical coherence tomography, Blood circulation, Doppler effect, Mouse models, Arteries, Tomography, Resistance, Ultrasonography

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SPIE Journal Paper | 1 January 2010 Open Access

Doppler variance imaging for three-dimensional retina and choroid angiography

Lingfeng Yu, Zhongping Chen

JBO, Vol. 15, Issue 01, 016029, (January 2010) https://doi.org/10.1117/12.10.1117/1.3302806

KEYWORDS: Doppler tomography, 3D image processing, Retina, Angiography, Optical coherence tomography, Tissue optics, Retinal scanning, Doppler effect, Tissues, Modulation

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SPIE Journal Paper | 1 November 2009 Open Access

In vivo early detection of smoke-induced airway injury using three-dimensional swept-source optical coherence tomography

Jiechen Yin, Gangjun Liu, Jun Zhang, Lingfeng Yu, Sari Mahon, David Mukai, Matthew Brenner, Zhongping Chen

JBO, Vol. 14, Issue 06, 060503, (November 2009) https://doi.org/10.1117/12.10.1117/1.3268775

KEYWORDS: Optical coherence tomography, 3D image processing, Injuries, Microelectromechanical systems, Cartilage, Reconstruction algorithms, 3D image reconstruction, In vivo imaging, Image processing, Image quality

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SPIE Journal Paper | 1 November 2009 Open Access

Office-based dynamic imaging of vocal cords in awake patients with swept-source optical coherence tomography

Lingfeng Yu, Gangjun Liu, Marc Rubinstein, Arya Saidi, Brian Wong, Zhongping Chen

JBO, Vol. 14, Issue 06, 064020, (November 2009) https://doi.org/10.1117/12.10.1117/1.3268442

KEYWORDS: Optical coherence tomography, GRIN lenses, In vivo imaging, Tissues, Head, Imaging systems, Cancer, Biopsy, Mirrors, Light sources

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Proceedings Article | 4 March 2009 Paper

Multi-wavelength digital holographic tomography based on spectral interferometry

Lingfeng Yu, Zhongping Chen

Proceedings Volume 7184, 71840P (2009) https://doi.org/10.1117/12.808328

KEYWORDS: Digital holography, Tomography, Holograms, Holography, Holographic interferometry, Laser beam diagnostics, 3D image reconstruction, Reconstruction algorithms, Interferometry, 3D image processing

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Proceedings Article | 3 March 2009 Paper

Rotational second harmonic generation endoscopy with 1µm fiber laser system

Gangjun Liu, Tuqiang Xie, Lingfeng Yu, Jianping Su, Ivan Tomov, Qiang Wang, Bin Rao, Jun Zhang, Zhongping Chen

Proceedings Volume 7172, 71720O (2009) https://doi.org/10.1117/12.808287

KEYWORDS: Fiber lasers, Endoscopy, Microelectromechanical systems, Harmonic generation, Laser systems engineering, Cladding, Microscopy, Diodes, Second-harmonic generation, Amplifiers

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Proceedings Article | 23 February 2009 Paper

In vivo office-based dynamic imaging of vocal cords in awake patients with swept-source optical coherence tomography

Lingfeng Yu, Gangjun Liu, Marc Rubinstein, Arya Saidi, Shuguang Guo, Brian J. Wong, Zhongping Chen

Proceedings Volume 7161, 716126 (2009) https://doi.org/10.1117/12.823466

KEYWORDS: Optical coherence tomography, In vivo imaging, GRIN lenses, Tissues, Cancer, Mirrors, Endoscopes, Endoscopy, Biopsy, Imaging systems

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Proceedings Article | 21 February 2009 Paper

Spectral Doppler imaging of micro-vasculature response to laser irradiation

Bin Rao, Wangcun Jia, Lingfeng Yu, Bernard Choi, Ronald Kurtz, J. Stuart Nelson, Zhongping Chen

Proceedings Volume 7168, 71681T (2009) https://doi.org/10.1117/12.809692

KEYWORDS: Doppler tomography, Laser irradiation, Optical coherence tomography, Blood circulation, Ultrasonography, Resistance, Laser speckle imaging, Doppler effect, In vivo imaging, Eye

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Proceedings Article | 20 February 2009 Paper

Office-based laryngeal imaging in awake patients with swept-source optical coherence tomography

Lingfeng Yu, Gangjun Liu, Shuguang Guo, Brian J. F. Wong, Zhongping Chen

Proceedings Volume 7168, 71682A (2009) https://doi.org/10.1117/12.808292

KEYWORDS: Optical coherence tomography, GRIN lenses, Relays, Endoscopy, In vivo imaging, Biopsy, Tissue optics, Endoscopes, Throat, Light sources

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Proceedings Article | 13 February 2009 Paper

Quantitative phase evaluation of dynamic changes on the cell membrane during laser microsurgery

Lingfeng Yu, Samarendra Mohanty, Gangjun Liu, Suzanne Genc, Myung Kim, Zhongping Chen, Michael Berns

Proceedings Volume 7182, 718210 (2009) https://doi.org/10.1117/12.809761

KEYWORDS: Microscopy, Laser microsurgery, Digital holography, Holography, Phase imaging, Laser systems engineering, Image processing, Imaging systems, Digital image correlation, Mirrors

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Proceedings Article | 3 February 2009 Paper

Quantitative phase-contrast digital holographic microscopy for cell dynamic evaluation

Lingfeng Yu, Samarendra Mohanty, Michael Berns, Zhongping Chen

Proceedings Volume 7233, 72330C (2009) https://doi.org/10.1117/12.808038

KEYWORDS: Digital holography, Microscopy, Holography, Laser microsurgery, Phase imaging, Image processing, Laser processing, Laser systems engineering, Laser tissue interaction, Molecular mechanisms

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SPIE Journal Paper | 1 January 2009 Open Access

Gradient-index lens rod based probe for office-based optical coherence tomography of the human larynx

Shuguang Guo, Lingfeng Yu, Ali Sepehr, Jorge Perez, Jianping Su, James Ridgway, David Vokes, Brian Wong, Zhongping Chen

JBO, Vol. 14, Issue 01, 014017, (January 2009) https://doi.org/10.1117/12.10.1117/1.3076198

KEYWORDS: Optical coherence tomography, GRIN lenses, Gradient-index optics, Relays, Endoscopy, Laser vision correction, Biopsy, Neck, Cancer, Endoscopes

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SPIE Journal Paper | 1 September 2008 Open Access

Quantitative phase evaluation of dynamic changes on cell membrane during laser microsurgery

Lingfeng Yu, Samarendra Mohanty, Gangjun Liu, Suzanne Genc, Zhongping Chen, Michael Berns

JBO, Vol. 13, Issue 05, 050508, (September 2008) https://doi.org/10.1117/12.10.1117/1.2997375

KEYWORDS: Laser microsurgery, Microscopy, Laser systems engineering, Phase imaging, Camera shutters, Laser processing, Mirrors, Objectives, Image processing, Blood

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SPIE Journal Paper | 1 July 2008 Open Access

Imaging pulsatile retinal blood flow in human eye

Bin Rao, Lingfeng Yu, Huihua Chiang, Leandro Zacharias, Ronald Kurtz, Baruch Kuppermann, Zhongping Chen

JBO, Vol. 13, Issue 04, 040505, (July 2008) https://doi.org/10.1117/12.10.1117/1.2967986

KEYWORDS: Doppler effect, Doppler tomography, Blood circulation, Optical coherence tomography, Eye, Algorithm development, In vivo imaging, Retinal scanning, Imaging systems, Tissues

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SPIE Journal Paper | 1 May 2008 Open Access

Real-time swept source optical coherence tomography imaging of the human airway using a microelectromechanical system endoscope and digital signal processor

Jianping Su, Jun Zhang, Lingfeng Yu, Henri Colt, Matthew Brenner, Zhongping Chen

JBO, Vol. 13, Issue 03, 030506, (May 2008) https://doi.org/10.1117/12.10.1117/1.2938700

KEYWORDS: Digital signal processing, Optical coherence tomography, Endoscopes, Signal processing, Microelectromechanical systems, 3D image processing, Image processing, Coherence imaging, 3D acquisition, Signal detection

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SPIE Journal Paper | 1 March 2008 Open Access

Optical clearing of flowing blood using dextrans with spectral domain optical coherence tomography

Xiangqun Xu, Lingfeng Yu, Zhongping Chen

JBO, Vol. 13, Issue 02, 021107, (March 2008) https://doi.org/10.1117/12.10.1117/1.2909673

KEYWORDS: Blood, Optical clearing, Optical coherence tomography, Gas lasers, Signal attenuation, Scattering, Refractive index, Plasma, Light scattering, Reflectivity

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Proceedings Article | 28 February 2008 Paper

Thermoelastic optical Doppler tomography of biological tissues

Qiang Wang, Yeh-Chan Ahn, Changsoo Kim, Lingfeng Yu, Wangcun Jia, Bin Rao, Zhongping Chen, HuiHua Chiang

Proceedings Volume 6847, 68471B (2008) https://doi.org/10.1117/12.766962

KEYWORDS: Optical coherence tomography, Tissue optics, Tissues, Thermography, Doppler tomography, Nd:YAG lasers, Biomedical optics, Wave propagation, Q switched lasers, Optical tomography

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Proceedings Article | 22 February 2008 Paper

Propagation vector analysis of digital holography and its application for three-dimensional angle measurement

Lingfeng Yu, Giancarlo Pedrini, Wolfgang Osten

Proceedings Volume 6912, 69120B (2008) https://doi.org/10.1117/12.764318

KEYWORDS: 3D metrology, Wave propagation, Digital holography, Calibration, CCD cameras, Autocollimators, Mirrors, Holograms, Spatial frequencies, Holography

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Proceedings Article | 30 August 2005 Paper

Full-color three-dimensional microscopy using white-light interference on a color camera

Lingfeng Yu, Myung Kim

Proceedings Volume 5875, 58750L (2005) https://doi.org/10.1117/12.614257

KEYWORDS: Microscopy, 3D image processing, Optical coherence tomography, Light emitting diodes, RGB color model, Tomography, Cameras, Tissues, Confocal microscopy, Mirrors

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SPIE Journal Paper | 1 October 2004

Numerical reconstruction of digital holography with changed viewing angles

Lingfeng Yu, Yingfei An, Lilong Cai

JEI, Vol. 13, Issue 04, (October 2004) https://doi.org/10.1117/12.10.1117/1.1785157

KEYWORDS: Holograms, Reconstruction algorithms, 3D image reconstruction, Digital holography, Near field diffraction, Diffraction, Computer simulations, Optical simulations, Charge-coupled devices, 3D vision

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Proceedings Article | 4 June 2003 Paper

Numerical reconstruction of 3D objects with different viewing angles

Lingfeng Yu, Lilong Cai

Proceedings Volume 5005, (2003) https://doi.org/10.1117/12.473796

KEYWORDS: Holograms, Digital holography, Reconstruction algorithms, 3D image reconstruction, Holography, Fourier transforms, Lithium, 3D image processing, Computer simulations, Charge-coupled devices

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Showing 5 of 32 publications

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