Prof. Luping Yu Profile

Prof. Luping Yu

Professor at Univ of Chicago

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Publications (16)

Proceedings Article | 9 September 2014 Paper

Optical properties of low bandgap copolymer PTB7 for organic photovoltaic applications

Uyen Huynh, Tek Basel, Tao Xu, Luyao Lu, Tianyue Zheng, Luping Yu, Valy Vardeny

Proceedings Volume 9165, 91650Z (2014) https://doi.org/10.1117/12.2064083

KEYWORDS: Excitons, Absorption, Polymers, Magnetism, Solar energy, Polarons, Optical properties, Organic photovoltaics, Luminescence, Spectroscopy

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Proceedings Article | 27 August 2009 Paper

Design organic molecules for optical and electrical applications

Luping Yu

Proceedings Volume 7413, 74130H (2009) https://doi.org/10.1117/12.829078

KEYWORDS: Diodes, Molecules, Molecular assembly, Gold, Electrodes, Molecular self-assembly, Photovoltaics, Polymers, Nonlinear optics, Semiconductors

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Proceedings Article | 21 August 2008 Paper

The electron and energy transfer between oligothiophenes and thieno[3,4-b]thiophene units

Jodi Szarko, Jianchang Guo, Yongye Liang, Brian Rolczynski, Luping Yu, Lin Chen

Proceedings Volume 7034, 703403 (2008) https://doi.org/10.1117/12.797442

KEYWORDS: Molecules, Luminescence, Absorption, Picosecond phenomena, Polymers, Upconversion, Electron transport, Solar cells, Quantum efficiency, Energy transfer

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Proceedings Article | 16 January 2002 Paper

Progress in fully functionalized organic photorefractive materials

Man-Kit Ng, Liming Wang, Wei You, Luping Yu

Proceedings Volume 4462, (2002) https://doi.org/10.1117/12.452728

KEYWORDS: Polymers, Diffraction, Nonlinear optics, Chromophores, Molecules, Diffraction gratings, Absorption, Modulation, Composites, Electrons

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Proceedings Article | 15 October 1996 Paper

Rational synthesis of photorefractive polymers

Zhonghua Peng, Alireza Gharavi, Luping Yu

Proceedings Volume 2850, (1996) https://doi.org/10.1117/12.254251

KEYWORDS: Polymers, Photorefractive polymers, Polymer thin films, Ruthenium, Chromophores, Diffraction, Photorefraction, Absorption, Phase shifts, Nonlinear optics

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Proceedings Article | 7 October 1996 Paper

Z-scan measurements on substituted thiophene oligomers

Paul Fleitz, Richard Sutherland, Nansheng Tang, W. Li, Luping Yu

Proceedings Volume 2853, (1996) https://doi.org/10.1117/12.253478

KEYWORDS: Absorption, Refraction, Saturable absorption, Laser energy, Nonlinear response, Polymers, Lithium, Laser irradiation, Error analysis, Nd:YAG lasers

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Proceedings Article | 5 October 1995 Paper

Novel second-order nonlinear optical polyimides

Dong Yu, Alireza Gharavi, Luping Yu

Proceedings Volume 2527, (1995) https://doi.org/10.1117/12.222783

KEYWORDS: Absorption, Argon, Harmonic generation, FT-IR spectroscopy, Polymerization, Glasses, Chromophores, Second-harmonic generation, Polymers, Nonlinear optics

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Proceedings Article | 15 September 1995 Paper

Exploration of palladium-catalyzed reactions for the synthesis of conjugated polymers

Zhenan Bao, Luping Yu

Proceedings Volume 2528, (1995) https://doi.org/10.1117/12.219548

KEYWORDS: Polymers, Palladium, Polymerization, Liquids, Crystals, Liquid crystals, Photorefractive polymers, Tin, Optical transfer functions, Electronic components

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Proceedings Article | 23 August 1995 Paper

Novel porphyrin containing photorefractive polymers

Zhonghua Peng, Alireza Gharavi, Luping Yu

Proceedings Volume 2526, (1995) https://doi.org/10.1117/12.217311

KEYWORDS: Polymers, Photorefractive polymers, FT-IR spectroscopy, Glasses, Chromophores, Nonlinear optics, Second-harmonic generation, Polymerization, Harmonic generation, Electro optic polymers

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Proceedings Article | 16 December 1993 Paper

Novel photorefractive polymers: structure, design, and property characterization

Luping Yu, Wai Kin Chan, Yongming Chen, Zhonghua Peng, Zhenan Bao, Dong Yu

Proceedings Volume 2025, (1993) https://doi.org/10.1117/12.165264

KEYWORDS: Polymers, Waveguides, Chromophores, Electro optics, Polymer multimode waveguides, Polymer thin films, Nonlinear optics, Photorefractive polymers, Photorefraction, Absorption

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Proceedings Article | 25 February 1993 Paper

Nonlinear optics and optOcal micropatterning in polymers with disperse red 19 sidegroups

William Steier, Yongqiang Shi, Luping Yu, Mai Chen, Larry Dalton

Proceedings Volume 1775, (1993) https://doi.org/10.1117/12.139216

KEYWORDS: Polymers, Nonlinear optics, Birefringence, Second-harmonic generation, Dielectrics, Organic materials, Glasses, Polarization, Absorption, Waveguides

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Proceedings Article | 15 June 1992 Paper

New routes to large optical nonlinearities (Invited Paper)

Linda Sapochak, Malcolm McLean, Mai Chen, Larry Dalton, Luping Yu

Proceedings Volume 1665, (1992) https://doi.org/10.1117/12.60389

KEYWORDS: Nonlinear optics, Bipolarons, Liquid crystals, Information operations, Excitons, Refraction, Picosecond phenomena, Phase conjugation, Absorption, Polarons

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Proceedings Article | 1 April 1992 Paper

Multifunctional materials: new mechanisms for NLO effects

Linda Sapochak, Malcolm McLean, Mai Chen, Larry Dalton, Luping Yu

Proceedings Volume 1626, (1992) https://doi.org/10.1117/12.58117

KEYWORDS: Nonlinear optics, Polymers, Chromophores, Multifunctional materials, Optical lithography, Magnetism, Harmonic generation, Ultraviolet radiation, Transition metals, Chemistry

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Proceedings Article | 1 December 1991 Paper

Photo-induced refractive-index changes and birefringence in optically nonlinear polyester

Yongqiang Shi, William Steier, Luping Yu, Mai Chen, Larry Dalton

Proceedings Volume 1559, (1991) https://doi.org/10.1117/12.50662

KEYWORDS: Birefringence, Polymers, Refractive index, Polarization, Nonlinear optics, Thin films, Polymer thin films, Photopolymers, Absorption, Chemistry

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Proceedings Article | 1 June 1991 Paper

New polymers with large and stable second-order nonlinear optical effects

Mai Chen, Luping Yu, Larry Dalton, Yongqiang Shi, William Steier

Proceedings Volume 1409, (1991) https://doi.org/10.1117/12.43578

KEYWORDS: Polymers, Nonlinear optics, Refractive index, Chromophores, Absorption, Bioalcohols, Ultraviolet radiation, Glasses, Waveguides, FT-IR spectroscopy

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Proceedings Article | 1 December 1990 Paper

Bipolaronic-enhanced third-order nonlinearity in organic ladder polymers

Xiao Cao, Jien-Ping Jiang, Robert Hellwarth, Luping Yu, Mai Chen, Larry Dalton

Proceedings Volume 1337, (1990) https://doi.org/10.1117/12.22938

KEYWORDS: Phase conjugation, Absorption, Interferometers, Nonlinear optics, Bipolarons, Phase shifts, Polymers, Doping, Complex systems, Four wave mixing

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Showing 5 of 16 publications

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