Prof. Jeong Won Wu Profile

Prof. Jeong Won Wu

at Ewha Womans Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (29)

Proceedings Article | 1 August 2021 Presentation

Presentation

Rational design of metal-free organic chromophores to form efficient room temperature persistent luminescent molecular crystals via H-bond-directed supramolecular self-assembly

Catherine Demangeat, Yixuan Dou, Bin Hu, Yann Bretonniere, Chantal Andraud, Anthony D'Aleo, Jeong Weon Wu, Eunkyoung Kim, Tangui Le Bahers, André-Jean Attias

Proceedings Volume 11808, 118080N (2021) https://doi.org/10.1117/12.2594420

KEYWORDS: Molecular self-assembly, Crystals, Molecular electronics, Chromophores, Phosphorescence, Luminescence, Quantum efficiency, Organic electronics, Molecules, Data storage

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Proceedings Article | 5 March 2021 Presentation

Presentation

Electro-optic effect in epsilon-near-zero organic thin films

Minjae Kim, Kyu-Ri Choi, MyungJin Shin, Virginie Placide, Benoit Heinrich, Fabrice Mathevet, Elena Zaborova, Frédéric Fages, Chantal Andraud, Jean-Charles Ribierre, Anthony D’Aléo, Soo Young Ko, Jeong-Weon Wu

Proceedings Volume 11683, 116830O (2021) https://doi.org/10.1117/12.2582501

KEYWORDS: Modulation, Thin films, Electro optics, Phase modulation, Nonlinear optics, Wave propagation, Tin, Phase velocity, Phase measurement, Oxides

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Proceedings Article | 5 March 2021 Presentation

Presentation

Rational design of metal-free organic chromophores to form efficient long-lived room-temperature phosphorescent molecular crystals via H-bond-directed supramolecular self-assembly

Catherine Demangeat, Yixuan Dou, Bin Hu, Yann Bretonniere, Chantal Andraud, Anthony D'Aleo, Jeong Weon Wu, Eunkyoung Kim, Tangui Le Bahers, André-Jean Attias

Proceedings Volume 11683, 116830J (2021) https://doi.org/10.1117/12.2576848

KEYWORDS: Molecular self-assembly, Crystals, Molecular electronics, Chromophores, Phosphorescence, Quantum efficiency, Phosphorescent materials, Organic electronics, Molecules, Luminescence

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Proceedings Article | 5 March 2021 Presentation

Presentation

Optical processes in organic epsilon-near-zero materials

Jeong Weon Wu

Proceedings Volume 11683, 116830N (2021) https://doi.org/10.1117/12.2584703

KEYWORDS: Materials processing, Second-harmonic generation, Refractive index, Phase velocity, Organic materials, Electro optics, Dielectrics, Absorption

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Proceedings Article | 8 March 2019 Presentation

Presentation

Strong nonlinear optical response in the visible spectral range with epsilon-near-zero organic thin films (Conference Presentation)

Jeong Weon Wu, Yeon Ui Lee, Eleonora Garoni , Hanayo Kita, Kenji Kamada, Byung Hoon Woo, Young Chul Jun, Sang Min Chae, Hyo Jung Kim, Kwang Jin Lee, Seokhyun Yoon, Eunyoung Choi, Fabrice Mathevet, Igor Ozerov, Jean Charles Ribierre, Anthony D'Aléo

Proceedings Volume 10915, 109150O (2019) https://doi.org/10.1117/12.2507174

KEYWORDS: Visible radiation, Thin films, Molecular aggregates, Doping, Sodium, Polymer thin films, Polymers, Molecular assembly, Molecular interactions, Nonlinear optics

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Proceedings Article | 18 September 2018 Presentation

Presentation

Application of organics and liquid crystal for optical metamaterials (Conference Presentation)

Jeong Weon Wu, Yeon Ui Lee

Proceedings Volume 10735, 107350P (2018) https://doi.org/10.1117/12.2322821

KEYWORDS: Optical metamaterials, Liquid crystals, Anisotropy, Reflection, Dielectrics, Polarizers, Optical components, Refraction, Thin films, Metamaterials

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Proceedings Article | 17 September 2018 Presentation

Presentation

Characteristics of organic epsilon-near-zero materials (Conference Presentation)

Jeong Weon Wu, Kyu-Ri Choi, Dae Hyeon Kim, Eunyoung Choi, Eunsun Kim, Yeon Ui Lee, Virginie Placide, Dandan Yao, Fabrice Mathevet, Hyo Jung Kim, Jean-Charles Ribierre, Elena Zaborova, Frédéric Fages, Anthony D’Aléo

Proceedings Volume 10719, 1071925 (2018) https://doi.org/10.1117/12.2320848

KEYWORDS: Molecular aggregates, Dielectrics, Molecules, Reflection, Plasma, Metals, Semiconductors, Oxides, Metamaterials, Excitons

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Proceedings Article | 23 May 2018 Presentation

Presentation

Control of photophysical properties of organics by metamaterials (Conference Presentation)

Jeong Weon Wu

Proceedings Volume 10672, 106720X (2018) https://doi.org/10.1117/12.2306687

KEYWORDS: Metamaterials, Plasmonics

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Proceedings Article | 9 November 2016 Presentation

Presentation

Extrinsic spin- and orbital-Hall effect in cyclic group symmetric metamaterial (Conference Presentation)

Yeon Ui Lee, Igor Ozerov, Frederic Bedu, Frederic Fages, Jeong Weon Wu

Proceedings Volume 9918, 991818 (2016) https://doi.org/10.1117/12.2236798

KEYWORDS: Nanoantennas, Metamaterials, Antennas, Plasmonics, Polarization, Beam shaping, Beam propagation method, Light scattering, Electron beam lithography, Gold

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Proceedings Article | 9 November 2016 Presentation

Presentation

Hyperbolic metamaterial nanostructures to tune charge-transfer dynamics (Conference Presentation)

Kwang Jin Lee, Yiming Xiao, Jae Heun Woo, Eun Sun Kim, David Kreher, André-Jean Attias, Fabrice Mathevet, Jean-Charles Ribierre, Jeong Weon Wu, Pascal André

Proceedings Volume 9918, 991805 (2016) https://doi.org/10.1117/12.2236323

KEYWORDS: Metamaterials, Chromium, Data modeling, Nanostructures, Biology, Physics, Organic semiconductors, Dielectrics, Solids, Polarizability

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Proceedings Article | 9 November 2016 Presentation

Presentation

Dependence of organic dyes PL-lifetime on distance from transverse positive and negative hyperbolic metamaterials (Conference Presentation)

Kwang Jin Lee, Yeon Ui Lee, Yiming Xiao, Loic Mager, Alain Fort, Sang Jun Kim, Sang Youl Kim, Fabrice Mathevet, Jean-Charles Ribierre, Jeong Weon Wu, Pascal Andre

Proceedings Volume 9921, 99210S (2016) https://doi.org/10.1117/12.2236803

KEYWORDS: Plasmonics, Chromophores, Metamaterials, Nanostructures, Semiconductors, Metals, Dielectrics, Luminescence, Ultraviolet radiation, Visible radiation

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Proceedings Article | 8 November 2016 Presentation

Presentation

Optical resonance-mediated spatial modulation of photo-excited carrier concentrations in P3HT/Si nanopillars (Conference Presentation)

Eunah Kim, Yunae Cho, Ahrum Sohn, Heewon Hwang, Y. Lee, Kyungkon Kim, Hyeong-Ho Park, Joondong Kim, J. Wu, Dong-Wook Kim

Proceedings Volume 9919, 99190U (2016) https://doi.org/10.1117/12.2237308

KEYWORDS: Silicon, Modulation, Nanolithography, Electron beam lithography, Organic semiconductors, Reflection, Light scattering, Mie scattering, Scattering, Neptunium

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Proceedings Article | 5 October 2015 Presentation

Presentation

Double Fano resonances in a composite metamaterial possessing tripod plasmonic resonances (Presentation Recording)

Jeong-Weon Wu, Y. Lee, E. Choi, E. Kim, J. Woo, B. Kang, J. Kim, Byung Cheol Park, T. Hong, Jae Hoon Kim

Proceedings Volume 9544, 95442N (2015) https://doi.org/10.1117/12.2186094

KEYWORDS: Metamaterials, Composites, Plasmonics, Resonators, Near field, Oscillators, Superlattices, Near field optics, Video, Current controlled current source

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Proceedings Article | 9 February 2007 Paper

Paper

Investigation on dispersive properties of photonic crystals for employment of Z-scan method

Jisoo Hwang, J. W. Wu

Proceedings Volume 6480, 648019 (2007) https://doi.org/10.1117/12.698029

KEYWORDS: Photonic crystals, Nonlinear optics, Dispersion, Refractive index, Optical microcavities, Reflectors, Bromine, Computer simulations, Optical properties, Solids

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Proceedings Article | 6 October 2006 Paper

Paper

Picosecond nonlinear optical transmission measurement in SiO2/TiO2 one-dimensional photonic crystals

Min Jung Kim, Jisoo Hwang, Seung Mook Lee, Bum Ku Rhee, Ilsin An, Jeong Weon Wu

Proceedings Volume 6352, 63523Q (2006) https://doi.org/10.1117/12.691562

KEYWORDS: Nonlinear optics, Picosecond phenomena, Photonic crystals, Sol-gels, Optical testing, Refractive index, Absorption, Crystals, Laser beam diagnostics, Solids

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Proceedings Article | 5 October 2006 Paper

Paper

Fabrication of nano woodpile structure

Boyoung Kang, Jeong Weon Wu, Kwang-Sup Lee, Bum Ku Rhee

Proceedings Volume 6352, 63520O (2006) https://doi.org/10.1117/12.691150

KEYWORDS: Polymers, Polymerization, Nanolithography, Absorption, Photonic crystals, Objectives, Control systems, Spatial resolution, Ultraviolet radiation, Multiphoton lithography

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Proceedings Article | 14 July 2003 Paper

Paper

Unique determination of the hyperpolarizability tensor ratio through a depolarized hyper-Rayleigh scattering under an external electric field

Jisoo Hwang, Byoungchoo Park, Hye Jeong Chang, Jeong Wu

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.499226

KEYWORDS: Molecules, Polarization, Hyper Rayleigh scattering, Light scattering, Signal processing, Scattering, Second-harmonic generation, Liquid crystals, Quantitative analysis, Nonlinear optics

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Proceedings Article | 4 June 2003 Paper

Paper

Pulsed-laser electroholographic system using the interference fringe image of the CCD

Hyunhee Choi, Sung-kyu Kim, Jung-Young Son, J. W. Wu

Proceedings Volume 5005, (2003) https://doi.org/10.1117/12.473820

KEYWORDS: Image filtering, 3D image reconstruction, Holograms, Charge-coupled devices, Diffraction, Holography, Confocal microscopy, Digital holography, 3D image processing, 3D displays

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Proceedings Article | 13 June 2002 Paper

Paper

Electrogyration effect in a polyisocyanate polymeric film with an induced chirality

Song-Hee Han, Jeong Wu, Jae-Wook Kang, Y.-D. Shin, Jeong-Soon Lee, Jang-Joo Kim

Proceedings Volume 4642, (2002) https://doi.org/10.1117/12.470448

KEYWORDS: Polarization, Waveguides, Polymers, Polymer thin films, Thin films, Carbon, Polymer multimode waveguides, Birefringence, Chromophores, Optical activity

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Proceedings Article | 3 June 2002 Paper

Paper

Recent improvement of pulsed laser electro-holographic system

Hyunhee Choi, Serguei Shestak, Sung-kyu Kim, Jung-Young Son, Jeong Wu

Proceedings Volume 4659, (2002) https://doi.org/10.1117/12.469250

KEYWORDS: Pulsed laser operation, Acousto-optics, Visualization, Holograms, Computer generated holography, Mirrors, Laser systems engineering, Adaptive optics, Light sources, Holography

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Proceedings Article | 25 April 2002 Paper

Paper

Nonlinear optical changes in 1D photonic bandgaps of cholesteric liquid crystal

Jeong Wu, Jisoo Hwang, N. Ha, J. Lim, Byoungchoo Park, Chang-Jun Ahn, Suk-Young Khoo, Chi-Sup Jung

Proceedings Volume 4655, (2002) https://doi.org/10.1117/12.463887

KEYWORDS: Nonlinear optics, Transmittance, Liquid crystals, Refractive index, Photonic crystals, Molecules, Solids, Absorption, Dispersion, Q switched lasers

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Proceedings Article | 16 October 1998 Paper

Paper

Pockels effect in a chiral nonlinear optical crystal

Song-Hee Han, Jeong Wu

Proceedings Volume 3473, (1998) https://doi.org/10.1117/12.328182

KEYWORDS: Crystals, Modulation, Optical activity, Polarization, Nonlinear crystals, Birefringence, Electro optics, Crystal optics, Geometrical optics, Refractive index

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Proceedings Article | 13 October 1997 Paper

Paper

Determination of the Pockels tensor component ratio by Mach-Zehnder interferometry in a poled polymer thin film

Jeong Wu, H. Cho, M. Shin, Song-Hee Han

Proceedings Volume 3147, (1997) https://doi.org/10.1117/12.284242

KEYWORDS: Modulation, Electrodes, Polymer thin films, Interferometry, Polarization, Polymers, Electroactive polymers, Thin films, Electro optic polymers, Phase shift keying

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Proceedings Article | 1 November 1996 Paper

Paper

Symmetry properties of hyperpolarizability and the Manley-Rowe power relation

Jeong Wu

Proceedings Volume 2852, (1996) https://doi.org/10.1117/12.256166

KEYWORDS: Photons, Harmonic generation, Sum-frequency generation, Frequency conversion, Molecules, Nonlinear optics, Crystals, Nonlinear crystals, Physics, Complex systems

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Proceedings Article | 5 October 1995 Paper

Paper

Investigation of axial ordering in doped liquid crystals by second harmonic generations

Jeong Wu

Proceedings Volume 2527, (1995) https://doi.org/10.1117/12.222802

KEYWORDS: Second-harmonic generation, Liquid crystals, Nonlinear optics, Chromophores, Harmonic generation, Molecules, Liquids, Crystals, Signal processing, Solids

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Proceedings Article | 15 May 1994 Paper

Paper

Nonlinear moiety-doped polymers with improved optical properties for photonic devices

Myung-Hyun Lee, Hwan Kim, Hye-Young Kim, Hyuek Lee, K. Kang, Yong Hyub Won, Eunsuk Jeon, Jeong Wu

Proceedings Volume 2143, (1994) https://doi.org/10.1117/12.173820

KEYWORDS: Polymers, Electro optics, Nonlinear optics, Refractive index, Chromophores, Photonic devices, Optical properties, Modulation, Electro optic polymers, Glasses

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Proceedings Article | 1 December 1991 Paper

Paper

Poled polyimides as thermally stable electro-optic polymer

Jeong Wu, John Valley, Marc Stiller, Susan Ermer, Edward Binkley, John Kenney, George Lipscomb, Richard Lytel

Proceedings Volume 1560, (1991) https://doi.org/10.1117/12.50717

KEYWORDS: Polymers, Nonlinear optics, Molecules, Diffusion, Dielectrics, Electrodes, Electro optic polymers, Thin films, Semiconductors, Organic materials

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Proceedings Article | 1 December 1990 Paper

Paper

Measurement of electro-optic poling transient effects in polymer thin films

John Valley, Jeong Wu

Proceedings Volume 1337, (1990) https://doi.org/10.1117/12.22947

KEYWORDS: Polymers, Diffusion, Modulation, Heterodyning, Data modeling, Electro optics, Organic materials, Bragg cells, Electro optical modeling, Mirrors

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Proceedings Article | 1 November 1990 Paper

Paper

Third-order optical properties of quasi-two-dimensional conjugated discs: silicon naphthalocyanine

Nianqin Wang, Yongming Cai, James Heflin, Jeong Wu, D. Rodenberger, Anthony Garito

Proceedings Volume 1328, (1990) https://doi.org/10.1117/12.22549

KEYWORDS: Absorption, Optical properties, Liquids, Sol-gels, Silicon, Glasses, Nonlinear optics, Picosecond phenomena, Polymer thin films, Polymers

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Showing 5 of 29 publications

Conference Committee Involvement (26)

Organic Photonic Materials and Devices XXVII

25 January 2025 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2024

18 August 2024 | San Diego, California, United States

Organic Photonic Materials and Devices XXVI

31 January 2024 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2023

20 August 2023 | San Diego, California, United States

Organic Photonic Materials and Devices XXV

1 February 2023 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2022

21 August 2022 | San Diego, California, United States

Organic Photonic Materials and Devices XXIV

26 January 2022 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2021

1 August 2021 | San Diego, California, United States

Organic Photonic Materials and Devices XXIII

6 March 2021 | Online Only, California, United States

Metamaterials, Metadevices, and Metasystems 2020

24 August 2020 | Online Only, California, United States

Organic Photonic Materials and Devices XXII

5 February 2020 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2019

11 August 2019 | San Diego, California, United States

Organic Photonic Materials and Devices XXI

5 February 2019 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2018

19 August 2018 | San Diego, California, United States

Organic Photonic Materials and Devices XX

31 January 2018 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2017

6 August 2017 | San Diego, California, United States

Organic Photonic Materials and Devices XIX

30 January 2017 | San Francisco, California, United States

Metamaterials, Metadevices, and Metasystems 2016

28 August 2016 | San Diego, California, United States

Organic Photonic Materials and Devices XVIII

15 February 2016 | San Francisco, California, United States

Organic Photonic Materials and Devices XVII

9 February 2015 | San Francisco, California, United States

Organic Photonic Materials and Devices XVI

3 February 2014 | San Francisco, California, United States

Organic Photonic Materials and Devices XV

4 February 2013 | San Francisco, California, United States

Organic Photonic Materials and Devices X

22 January 2008 | San Jose, California, United States

Organic Photonic Materials and Devices IX

21 January 2007 | San Jose, California, United States

Organic Photonic Materials and Devices VIII

23 January 2006 | San Jose, California, United States

Organic Photonic Materials and Devices VII

24 January 2005 | San Jose, California, United States

Showing 5 of 26 Conference Committees

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