Mr. Xin Heng Profile

Xin Heng

Graduate Student at Caltech

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Author

Publications (14)

Proceedings Article | 29 February 2008 Paper

Two-dimensional differential interference contrast microscopy based on four-hole variation of Young's interference

Matthew Lew, Xiquan Cui, Xin Heng, Changhuei Yang

Proceedings Volume 6859, 685916 (2008) https://doi.org/10.1117/12.760118

KEYWORDS: Spiral phase plates, Microscopy, Optical vortices, Digital image correlation, Photomasks, Image sensors, CMOS sensors, Phase imaging, Phase measurement, Metals

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Proceedings Article | 29 February 2008 Paper

Optofluidic microscope: a complete on-chip imaging device

Xiquan Cui, Xin Heng, Changhuei Yang

Proceedings Volume 6859, 68590Y (2008) https://doi.org/10.1117/12.764957

KEYWORDS: Microfluidics, CMOS sensors, Microscopes, Image resolution, Imaging systems, Sensors, Imaging devices, Prototyping, Aluminum, Lab on a chip

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Proceedings Article | 20 February 2008 Paper

Observing dynamics of transparent samples by harmonically matched grating-based full-field quadrature phase interferometer

Jigang Wu, Zahid Yaqoob, Xin Heng, Lap Man Lee, Xiquan Cui, Changhuei Yang

Proceedings Volume 6861, 686102 (2008) https://doi.org/10.1117/12.759210

KEYWORDS: Phase shifts, Diffraction gratings, Interferometers, Imaging systems, Beam splitters, Charge-coupled devices, Image processing, Phase interferometry, Phase imaging, CCD cameras

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Proceedings Article | 20 February 2007 Paper

Zahid Yaqoob, Jigang Wu, Xiquan Cui, Xin Heng, Changhuei Yang

Proceedings Volume 6488, 64880J (2007) https://doi.org/10.1117/12.701585

KEYWORDS: Phase shifts, Interferometers, Diffraction gratings, Phase interferometry, Diffraction, Phase measurement, Michelson interferometers, Phase shift keying, Mirrors, Optical design

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Proceedings Article | 19 February 2007 Paper

A high-resolution optofluidic microscope with optical tweezer actuation

Xin Heng, Edward Hsiao, Demetri Psaltis, Changhuei Yang

Proceedings Volume 6441, 644113 (2007) https://doi.org/10.1117/12.701728

KEYWORDS: Optical tweezers, Imaging systems, Microscopes, Image resolution, Near field scanning optical microscopy, Cameras, Aluminum, Objectives, CCD cameras, Diffraction

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Proceedings Article | 19 February 2007 Paper

On-chip differential interference contrast (DIC) phase imager and beam profiler based on Young’s interference

Xiquan Cui, Matthew Lew, Xin Heng, Changhuei Yang

Proceedings Volume 6441, 64411F (2007) https://doi.org/10.1117/12.699920

KEYWORDS: Digital image correlation, Spiral phase plates, Optical vortices, Phase imaging, Gaussian beams, Imaging devices, Wavefronts, Profiling, Aluminum, Optical components

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Proceedings Article | 14 February 2007 Paper

Quantitative phase imaging using grating-based quadrature phase interferometer

Jigang Wu, Zahid Yaqoob, Xin Heng, Xiquan Cui, Changhuei Yang

Proceedings Volume 6443, 64430J (2007) https://doi.org/10.1117/12.701694

KEYWORDS: Phase shifts, Diffraction gratings, Holography, Phase imaging, Beam splitters, Interferometers, Phase interferometry, Imaging systems, Diffraction, Mach-Zehnder interferometers

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SPIE Journal Paper | 1 November 2006 Open Access

Methods and application areas of endoscopic optical coherence tomography

Zahid Yaqoob, Jigang Wu, Emily McDowell, Xin Heng, Changhuei Yang

JBO, Vol. 11, Issue 06, 063001, (November 2006) https://doi.org/10.1117/12.10.1117/1.2400214

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

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Proceedings Article | 13 September 2006 Paper

A compact optofluidic microscope

Xin Heng, Xiquan Cui, David Erickson, Larry Baugh, Paul Sternberg, Demetri Psaltis, Changhuei Yang

Proceedings Volume 6329, 632908 (2006) https://doi.org/10.1117/12.678940

KEYWORDS: Microfluidics, Imaging systems, Microscopes, Charge-coupled devices, Signal to noise ratio, Near field scanning optical microscopy, Imaging devices, Animal model studies, Lab on a chip, Microscopy

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SPIE Journal Paper | 1 September 2006 Open Access

Molecular contrast optical coherence tomography: a pump-probe scheme using indocyanine green as a contrast agent

Zahid Yaqoob, Emily McDowell, Jigang Wu, Xin Heng, Jeff Fingler, Changhuei Yang

JBO, Vol. 11, Issue 05, 054017, (September 2006) https://doi.org/10.1117/12.10.1117/1.2360525

KEYWORDS: Optical coherence tomography, Absorption, Molecules, Statistical analysis, Glasses, Latex, Indocyanine green, Imaging systems, Tissues, Scattering

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Proceedings Article | 28 February 2006 Paper

Portable optical microscope-on-a-chip

Xiquan Cui, Xin Heng, David Erickson, Demetri Psaltis, Changhuei Yang

Proceedings Volume 6095, 609509 (2006) https://doi.org/10.1117/12.640328

KEYWORDS: CMOS sensors, Image resolution, Imaging systems, Aluminum, Signal to noise ratio, Optical sensors, Microfluidics, Objectives, Image sensors, Optical resolution

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Proceedings Article | 21 February 2006 Paper

Optofluidic microscope and its applications in biology

Xin Heng, Kevin Reynolds, Xiquan Cui, David Erickson, Demetri Psaltis, Changhuei Yang

Proceedings Volume 6088, 608816 (2006) https://doi.org/10.1117/12.640325

KEYWORDS: Microfluidics, Microscopes, Imaging systems, Signal to noise ratio, Image resolution, Charge-coupled devices, Biology, Imaging devices, Animal model studies, Lab on a chip

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Proceedings Article | 12 November 2005 Paper

A new imaging method: optofluidic microscopy

Xin Heng, David Erickson, Demetri Psaltis, Changhuei Yang

Proceedings Volume 6003, 60030F (2005) https://doi.org/10.1117/12.632157

KEYWORDS: Microfluidics, Microscopes, Imaging systems, Charge-coupled devices, Signal to noise ratio, Microscopy, Imaging devices, Aluminum, Gold, Near field optics

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Proceedings Article | 10 September 2005 Paper

Optofluidics

David Erickson, Xin Heng, Zhenyu Li, Troy Rockwood, Teresa Emery, Zhaoyu Zhang, Axel Scherer, Changhuei Yang, Demetri Psaltis

Proceedings Volume 5908, 59080S (2005) https://doi.org/10.1117/12.623629

KEYWORDS: Microfluidics, Photonic crystals, Fluid dynamics, Dye lasers, Liquids, Image resolution, Optical properties, Nanophotonics, Water, Interfaces

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Showing 5 of 14 publications

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