Prof. Dahe Liu Profile

Prof. Dahe Liu

Physics Professor at Beijing Normal Univ

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 31 December 2013 Paper

Cascade pumped random lasers with coherent emission formed by Ag-Au porous nanowires

Yanrong Wang, Xiaoyu Shi, Yanyan Sun, Ruqiang Zheng, Sujun Wei, Jinwei Shi, Zhaona Wang, Dahe Liu

Proceedings Volume 9042, 90420W (2013) https://doi.org/10.1117/12.2035274

KEYWORDS: Random lasers, Silver, Laser damage threshold, Absorbance, Dye lasers, Scattering, Quantum cascade lasers, Laser scattering, Luminescence, Nanowires

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Proceedings Article | 17 November 2010 Paper

Air impurity in holographic photonic crystals made with dichromated gelatin

Zhi Ren, Songtao Li, Dahe Liu

Proceedings Volume 7848, 78482H (2010) https://doi.org/10.1117/12.870165

KEYWORDS: Holography, Photonic crystals, Refractive index, Holograms, Volume holography, Modulation, Physics, Holographic materials, Dielectrics, Water

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Proceedings Article | 24 December 2005 Paper

Real-time detecting of Brillouin scattering in water with ICCD

Shujing Li, Jinwei Shi, Wenping Gong, Xingdao He, Dahe Liu

Proceedings Volume 6028, 60281J (2005) https://doi.org/10.1117/12.667193

KEYWORDS: Scattering, Rayleigh scattering, Laser scattering, Fabry–Perot interferometers, Light scattering, Raman scattering, Water, Rubidium, Pulsed laser operation, Refractive index

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Proceedings Article | 7 February 2005 Paper

Diffraction properties of volume holographic grating with multistructures

Linbin Cui, Xingdao He, Jing Zhou, Dahe Liu

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.572893

KEYWORDS: Diffraction gratings, Volume holography, Holography, Holograms, Reflection, Diffraction, Multiplexing, Wavelength division multiplexing, Interfaces, Refractive index

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Proceedings Article | 7 February 2005 Paper

Vector analyzing for diffraction of gratings: experimental studies

Peng Dong, Hua Gao, Bei Wang, Li Xie, Li Rong, Jing Zhou, Dahe Liu

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.572903

KEYWORDS: Diffraction gratings, Diffraction, Polarization, Holography, Lithium, Power meters, Polarizers, Sensors, Physics, Beam analyzers

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Proceedings Article | 7 February 2005 Paper

A theoretical and experimental study on the spectral secondary peak characteristics of holographic reflection gratings

Xingdao He, Dahe Liu, Jing Zhou, Lihua Fang, Xiong Wang

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.576483

KEYWORDS: Holography, Refractive index, Diffraction gratings, Modulation, Absorption, Optical simulations, Diffraction, Differential equations, Reflectivity, Computer simulations

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Proceedings Article | 30 August 2002 Paper

Nonlinear analysis on diffraction properties of volume hologram

Jing Zhou, Dahe Liu, Kun Ren

Proceedings Volume 4924, (2002) https://doi.org/10.1117/12.481491

KEYWORDS: Diffraction, Holograms, Volume holography, Refractive index, Polarization, Modulation, Solids, Californium, Absorption, Reflection

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Proceedings Article | 30 August 2002 Paper

Electric field in volume hologram made with DCG

Dahe Liu, Jun Zheng, Zhicheng Ye, Xiaodong Wang, Yuhong You, Xun Wang

Proceedings Volume 4924, (2002) https://doi.org/10.1117/12.481542

KEYWORDS: Holograms, Volume holography, Refractive index, Ions, Chromium, Molecules, Holography, Dielectrics, X-rays, Photoemission spectroscopy

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Proceedings Article | 19 October 2001 Paper

Upconversion mechanism numerical analysis about Er3+-doped pentaphosphate crystals

Xiaobo Chen, Chenjuan He, Dahe Liu, Hui Ma, Yu-Xin Nie

Proceedings Volume 4580, (2001) https://doi.org/10.1117/12.444989

KEYWORDS: Ions, Energy transfer, Upconversion, Luminescence, Crystals, Erbium, Doping, Absorption, Numerical analysis, Physics

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Proceedings Article | 19 October 2001 Paper

Photonic forbidden band in volume holograms

Dahe Liu, Jun Zheng, Zhicheng Ye

Proceedings Volume 4580, (2001) https://doi.org/10.1117/12.444964

KEYWORDS: Holograms, Volume holography, Photonic crystals, Holography, Diffraction, Dielectrics, Erbium, Superlattices, Refractive index, Signal detection

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Proceedings Article | 10 October 2000 Paper

Remote sensing to ocean by using Brillouin scattering: test of sound speed and submerged object

Dahe Liu, Jianfeng Xu, Huaying Wang, Jing Zhou

Proceedings Volume 4222, (2000) https://doi.org/10.1117/12.403839

KEYWORDS: Scattering, Laser scattering, Remote sensing, Light scattering, Water, Temperature metrology, Raman scattering, Rayleigh scattering, Fabry–Perot interferometers, Ocean optics

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Proceedings Article | 9 October 2000 Paper

Polarization properties of volume hologram

Shuo Lu, Wenyao Liu, Wei Zheng, Yongjie Hao, Dahe Liu

Proceedings Volume 4221, (2000) https://doi.org/10.1117/12.402593

KEYWORDS: Diffraction, Holograms, Polarization, Volume holography, Holography, Diffraction gratings, Refractive index, Reflection, Multilayers, Computer simulations

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Proceedings Article | 10 March 2000 Paper

Analyzing the spectra properties of a reflection volume hologram through a matrix method

Dejun Feng, Xiaoyi Dong, Guiyun Kai, Shuo Lu, Dahe Liu

Proceedings Volume 3951, (2000) https://doi.org/10.1117/12.379373

KEYWORDS: Holograms, Diffraction, Volume holography, Diffraction gratings, Refractive index, Fabry–Perot interferometers, Californium, Modulation, Optical simulations, Differential equations

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Proceedings Article | 31 December 1996 Paper

New physical model for the volume hologram

Dahe Liu, Jing Zhou, Ping Guo

Proceedings Volume 2866, (1996) https://doi.org/10.1117/12.263065

KEYWORDS: Holograms, Volume holography, Mirrors, Fabry–Perot interferometers, Diffraction, Reflection, Refractive index, Absorption, Computer simulations, Modulation

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Proceedings Article | 31 December 1996 Paper

Image segmentation by a multilayer neural network

Ping Guo, Yinguan Sun, Dahe Liu

Proceedings Volume 2866, (1996) https://doi.org/10.1117/12.263054

KEYWORDS: Image segmentation, Neural networks, Image processing algorithms and systems, Image processing, Image classification, Network architectures, Neurons, Machine learning, Statistical analysis, Binary data

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