Dr. Xiumin Gao Profile

Dr. Xiumin Gao

at Univ of Shanghai for Science and Technology

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 30 October 2009 Paper

Alterable focal shift of concentric piecewise cylindrical vector beam

Qiufang Zhan, Jinsong Li, Xiumin Gao

Proceedings Volume 7497, 74970X (2009) https://doi.org/10.1117/12.832338

KEYWORDS: Polarization, Diffraction, Wavefronts, Optical tweezers, Phase shifts, Electronics, Imaging systems, Lithium, Standards development, Geometrical optics

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Proceedings Article | 30 October 2009 Paper

Multiple foci generation and alteration by a radial sine phase filter

Xiumin Gao, Qiufang Zhan, Jinsong Li, Jian Wang, Songlin Zhuang

Proceedings Volume 7497, 74970K (2009) https://doi.org/10.1117/12.832307

KEYWORDS: Optical filters, Imaging systems, Gaussian beams, Image filtering, Diffraction, Switches, Gaussian filters, Tunable filters, Geometrical optics, Optical imaging

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Proceedings Article | 23 October 2009 Paper

Concentric piecewise vector beam for superresolution and high focal depth

Xiumin Gao, Xin Wang, Jinsong Li, Song Hu, Songlin Zhuang

Proceedings Volume 7517, 751705 (2009) https://doi.org/10.1117/12.840813

KEYWORDS: Super resolution, Phase shifts, Optical storage, Polarization, Diffraction, Resolution enhancement technologies, Imaging systems, Optical filters, Image resolution, Phase only filters

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Proceedings Article | 29 August 2009 Paper

Super-resolution in focusing system by three-zone pure phase plate

Xiumin Gao, Qiufang Zhan, Jinsong Li, Jian Wang, Songlin Zhuang

Proceedings Volume 7382, 73820H (2009) https://doi.org/10.1117/12.831355

KEYWORDS: Super resolution, Imaging systems, Optical storage, Optical imaging, Electronics, Phase only filters, Optical tweezers, Optical tracking, Servomechanisms, Diffraction

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Proceedings Article | 3 February 2009 Paper

Focusing of hyperbolic-cosine-Gaussian beam with a spiral phase plate

Jinsong Li, Songlin Zhuang, Xiumin Gao

Proceedings Volume 7160, 716020 (2009) https://doi.org/10.1117/12.806907

KEYWORDS: Spiral phase plates, Optical tweezers, Particles, Optical vortices, Optical arrays, Laser scattering, Scattering, Wavefronts, Modulation, Refractive index

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Proceedings Article | 28 January 2009 Paper

Focusing by a single lens based on an optically thinner medium

Zhuo Li, Qi Hu, Xiumin Gao, Songlin Zhuang

Proceedings Volume 7156, 71562O (2009) https://doi.org/10.1117/12.807137

KEYWORDS: Diffraction, Refractive index, Monochromatic aberrations, Mechanics, Optical filters, X-rays, Glasses, Photonic crystals, Electromagnetism, Interfaces

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Proceedings Article | 28 January 2009 Paper

Hyperbolic-cosine-Gaussian beam focusing with a non-spiral vortex and a spiral vortex

Xiumin Gao, Jian Wang, Lingling Sun, Songlin Zhuang

Proceedings Volume 7156, 71562C (2009) https://doi.org/10.1117/12.807026

KEYWORDS: Optical vortices, Spiral phase plates, Particles, Optical tweezers, Singular optics, Refractive index, Diffraction, Switches, Modulation, Electronics

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Proceedings Article | 28 January 2009 Paper

Trace H2S monitoring based on off-axis integrated cavity output spectroscopy

Dahai Yu, Xia Li, Haitao Gu, Xiumin Gao, Wei Huang, Yu Zhang, Haibo Ma, Zhiwei Ma, Pingbo Gao, Wenmin Zhen, Ying Li, Yu Qi, Luhong Wen, Jian Wang

Proceedings Volume 7156, 715627 (2009) https://doi.org/10.1117/12.806966

KEYWORDS: Absorption, Spectroscopy, Absorption spectroscopy, Gas lasers, Mirrors, Spectroscopes, Laser spectroscopy, Sensors, Signal detection, Laser optics

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Proceedings Article | 15 September 2005 Paper

Static recording characteristics of super-resolution near-field structure with bismuth mask layer

Feng Zhang, Yang Wang, Wendong Xu, Xiumin Gao, Fuxi Gan

Proceedings Volume 5966, 596619 (2005) https://doi.org/10.1117/12.649658

KEYWORDS: Antimony, Bismuth, Super resolution, Tellurium, Near field, Scanning electron microscopy, Germanium, Optical microscopy, Photomasks, Laser marking

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Proceedings Article | 15 September 2005 Paper

Static testing system for blue-ray optical data storage

Xiumin Gao, Wedong Xu, Fuxi Gan, Fei Zhou

Proceedings Volume 5966, 59661U (2005) https://doi.org/10.1117/12.649806

KEYWORDS: Optical storage, Modulation, Signal detection, Modulators, Objectives, Microscopes, Adaptive optics, Ferroelectric materials, Acousto-optics, Signal processing

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SPIE Journal Paper | 1 June 2005

Tunable focal depth of an apodized focusing optical system

Xiumin Gao, Zhou Fei, Feng Zhang, Jintao Yang, Wendong Xu, Fuxi Gan

OE, Vol. 44, Issue 06, 063001, (June 2005) https://doi.org/10.1117/12.10.1117/1.1928282

KEYWORDS: Gaussian beams, Optical engineering, Phase shifts, Diffraction, Optical storage, Bessel functions, Optical tracking, Objectives, Gallium nitride, Mechanics

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Showing 5 of 11 publications

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