Prof. Youwen Liu Profile

Prof. Youwen Liu

at Nanjing Univ of Aeronautics and Astronautics

SPIE Involvement:

Author

Publications (21)

SPIE Journal Paper | 18 March 2021

Effects of the environmental unilateral shield on radiative cooling performance

Kai Gao, Youwen Liu, Honglie Shen

JPE, Vol. 11, Issue 02, 022102, (March 2021) https://doi.org/10.1117/12.10.1117/1.JPE.11.022102

KEYWORDS: Solar energy, Solar radiation, Absorption, Temperature metrology, Transmittance, Solar radiation models, Reflectivity, Aluminum, Earth's atmosphere, Thermal modeling

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SPIE Journal Paper | 19 October 2020

Nonlinear pulse compression of an all-normal-dispersion Yb-fiber laser by a single-mode fiber amplifier

Xiaorong Gu, Xinru Cao, Yao Li, Haidong Chen, Youwen Liu

OE, Vol. 59, Issue 10, 106105, (October 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.10.106105

KEYWORDS: Fiber amplifiers, Optical amplifiers, Pulsed laser operation, Fiber lasers, Oscillators, Single mode fibers, Coherence imaging, Mode locking, Optical engineering, Frequency combs

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SPIE Journal Paper | 12 December 2018

Anisotropy electric and optical properties of PIMNT single crystal

Chongjun He, Ziyun Chen, Hongbing Chen, Tong Wu, Jiming Wang, Xiaorong Gu, Youwen Liu, Kongjun Zhu

JNP, Vol. 12, Issue 04, 046019, (December 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.046019

KEYWORDS: Crystals, Refractive index, Crystallography, Optical properties, Transmittance, Anisotropy, Photons, Niobium, Single crystal X-ray diffraction, Nanophotonics

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Proceedings Article | 15 November 2018 Paper

Hugely tunable circular dichroism based on phase-change planar chiral metamaterials

Shuai Ren, Youwen Liu, Daxing Dong, Junsheng Li, Shaoyong Peng, Kai Gao

Proceedings Volume 10964, 109644D (2018) https://doi.org/10.1117/12.2506089

KEYWORDS: Dielectrics, Absorption, Metals, Chiral metamaterials, Dichroic materials, Optical activity, Metamaterials, Finite-difference time-domain method

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Proceedings Article | 2 January 2018 Paper

Orientation dependence of dispersion and band gap of PIMNT single crystals

Chongjun He, Hongbing Chen, Jiming Wang, Xiaorong Gu, Tong Wu, Youwen Liu

Proceedings Volume 10456, 104566A (2018) https://doi.org/10.1117/12.2301133

KEYWORDS: Crystals, Refractive index, Transmittance, Absorption, Dispersion, Crystallography, Optical properties

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Proceedings Article | 8 March 2016 Paper

Extending the effective imaging depth in spectral domain optical coherence tomography by dual spatial frequency encoding

Tong Wu, Qingqing Wang, Youwen Liu, Jiming Wang

Proceedings Volume 9697, 96972X (2016) https://doi.org/10.1117/12.2211500

KEYWORDS: Optical coherence tomography, Range imaging, Spatial frequencies, Computer programming, Imaging systems, Medical imaging, Fiber optics, Scanners, Mirrors, Modulation, Multiplexing, Ranging, Spectroscopy

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Proceedings Article | 24 October 2014 Paper

Optical properties of (1-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 single crystals

Chongjun He, Huiling Hu, Hong Jia, Jiming Wang, Kongjun Zhu, Youwen Liu

Proceedings Volume 9270, 92701A (2014) https://doi.org/10.1117/12.2085085

KEYWORDS: Crystals, Electro optics, Refractive index, Optical properties, Transmittance, Crystallography, Single crystal X-ray diffraction, Picosecond phenomena, Polarization, Astronomical engineering

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Proceedings Article | 11 September 2013 Paper

Achieving multifrequency cloaking with a single shell of multiple plasmonic constituents

Youwen Liu, Yunji Meng, Peining Li

Proceedings Volume 8806, 88062H (2013) https://doi.org/10.1117/12.2022740

KEYWORDS: Plasmonics, Scattering, Terahertz radiation, Metamaterials, Composites, Mie scattering, Dielectrics, Lithium, Polarizability, Electromagnetism

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SPIE Journal Paper | 24 April 2013

Reversal construction of polarization-controlled focusing field with multiple focal spots

Jiming Wang, Qingliang Liu, Chongjun He, Youwen Liu

OE, Vol. 52, Issue 04, 048002, (April 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.4.048002

KEYWORDS: Polarization, Objectives, Atrial fibrillation, Imaging systems, Optical engineering, Astronomical engineering, Applied physics, Optical tweezers, Antennas, Mirrors

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Proceedings Article | 9 September 2011 Paper

Discrete complex amplitude filter for ultra long optical tube

Jiming Wang, Qingliang Liu, Youwen Liu, Weibin Chen, Qiwen Zhan

Proceedings Volume 8097, 809722 (2011) https://doi.org/10.1117/12.893756

KEYWORDS: Optical filters, Particles, Transmittance, Polarization, Magnetism, Tolerancing, Optical tweezers, Refractive index, Phase shifts, Dielectrics

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Proceedings Article | 24 August 2006 Paper

Influence of photorefractive effect on optical parametric oscillator's properties in periodically poled Mg-doped stoichiometric LiTaO3

Youwen Liu, Yannan Yan, Haixia Ma, Suno Kurimura, Shunji Takekawa, Masaru Nakamura, Kenji Kitamura

Proceedings Volume 6314, 63141W (2006) https://doi.org/10.1117/12.683774

KEYWORDS: Crystals, Optical parametric oscillators, Birefringence, Photorefraction, Lithium, Temperature metrology, Photovoltaics, Laser crystals, Crystallography, Magnesium

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Proceedings Article | 28 January 2005 Paper

Investigation on dark decay of two-color holograms in near-stoichiometric LiNbO₃ and LiTaO₃

Youwen Liu, Kenji Kitamura, Shunji Takekawa, Ganesan Ravi, Masaru Nakamura, Hideki Hatano

Proceedings Volume 5646, (2005) https://doi.org/10.1117/12.572502

KEYWORDS: Crystals, Holograms, Absorption, Holography, Temperature metrology, Lithium niobate, Iron, Data storage, Laser crystals, Time metrology

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Proceedings Article | 22 October 2004 Paper

Light-induced charge transport in Mn-doped near-stoichiometric LiNbO₃ under cw UV illumination

Youwen Liu, Kenji Kitamura, Shunji Takekawa, Ganesan Ravi, Masaru Nakamura, Hideki Hatano

Proceedings Volume 5560, (2004) https://doi.org/10.1117/12.557464

KEYWORDS: Crystals, Absorption, Lithium, Manganese, Ultraviolet radiation, Niobium, Polarons, Photovoltaics, Continuous wave operation

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Proceedings Article | 17 June 2004 Paper

Long lifetime of two-color nonvolatile holograms in near-stoichiometric lithium tantalate crystals

Kenji Kitamura, Youwen Liu, Shunji Takekawa, Hideki Hatano, Yasunori Furukawa

Proceedings Volume 5362, (2004) https://doi.org/10.1117/12.528686

KEYWORDS: Crystals, Holograms, Absorption, Lithium, Holography, Data storage, Crystallography, Lithium niobate, Laser crystals, Niobium

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Proceedings Article | 17 September 2002 Paper

Intensity dependence of two-color holography performance in Tb-doped near-stoichiometric LiNbO3

Kenji Kitamura, Youwen Liu, Shunji Takekawa, Masaru Nakamura, Hideki Hatano, Takashi Yamaji

Proceedings Volume 4930, (2002) https://doi.org/10.1117/12.483361

KEYWORDS: Diffraction, Holography, Crystals, Holograms, Ultraviolet radiation, Laser crystals, Crystallography, Absorption, Data storage, Lithium niobate

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Proceedings Article | 17 September 2002 Paper

Two-color photorefractive holography in Mn-doped near-stoichiometric lithium niobate crystals

Youwen Liu, Kenji Kitamura, Shunji Takekawa, Masaru Nakamura, Ganesan Ravi, Hideki Hatano, Takashi Yamaji

Proceedings Volume 4930, (2002) https://doi.org/10.1117/12.483360

KEYWORDS: Crystals, Holography, Absorption, Holograms, Diffraction, Polarons, Lithium niobate, Laser crystals, Crystallography, Manganese

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Proceedings Article | 23 January 2002 Paper

Self-enhanced accumulative recording of nonvolatile photorefractive holograms in LiNbO3:Fe:Mn

De'an Liu, Liren Liu, Youwen Liu, Changhe Zhou, Jing Xu, Liangying Xu

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454001

KEYWORDS: Holograms, Ultraviolet radiation, Crystals, Light scattering, Scattering, Diffraction, Crystal optics, Optical properties, Optical storage, Electrons

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Proceedings Article | 23 January 2002 Paper

Experimental study of properties of two-center nonvolatile holographic recording in LiNbO3:Cu:Ce crystals

Youwen Liu, Liren Liu, Changhe Zhou, De'an Liu, Jing Xu, Liangying Xu

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454023

KEYWORDS: Crystals, Holography, Crystallography, Holograms, Crystal optics, Optical properties, Optical storage, Helium neon lasers, Argon ion lasers, Laser crystals

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Proceedings Article | 23 January 2002 Paper

Optically fixed photorefractive correlator

Youwen Liu, Liren Liu, De'an Liu, Changhe Zhou, Jing Xu, Liangying Xu

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454024

KEYWORDS: Photorefractive correlators, Crystals, Crystal optics, Optical properties, Optical storage, Holography, Optical correlators

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Proceedings Article | 19 October 2000 Paper

Experimental study of nonvolatile holographic storage of multiply doped lithium niobate crystals

Youwen Liu, Liren Liu, Changhe Zhou, Liangying Xu

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404766

KEYWORDS: Crystals, Holography, Diffraction, Ultraviolet radiation, Lithium niobate, Laser crystals, Modulation, Manganese, Light scattering, Scattering

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Proceedings Article | 1 October 1999 Paper

Crystal substrate integration of free-space optical computing systems

Liren Liu, Changhe Zhou, Yaozu Yin, Yingchun Guo, Jianlang Li, Huaisheng Wang, Youwen Liu, Xiaona Yan, Bo Liu, Liangying Xu, Yao Li

Proceedings Volume 3805, (1999) https://doi.org/10.1117/12.363982

KEYWORDS: Crystals, Calcite, Holograms, Image processing, Switches, Control systems, Switching, Integrated optics, Polarization, Electro optics

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Showing 5 of 21 publications

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