Prof. Heonsu Jeon Profile

Prof. Heonsu Jeon

Professor at Seoul National Univ

SPIE Involvement:

Author | Editor

Proceedings Article | 13 March 2024 Presentation

Structurally engineered phosphor using resonant cavity for high color-conversion efficiency

Tae-Yun Lee, Heonsu Jeon

Proceedings Volume PC12906, PC129060B (2024) https://doi.org/10.1117/12.3001474

KEYWORDS: Structural engineering, Quantum engineering, Photons, Quantum enhancement, Photonic crystals, Nanophotonics, Lithography, Light absorption, Industrial applications, Glasses

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Proceedings Article | 13 March 2024 Poster

Electrically driven photonic crystal surface-emitting laser fabricated by deep-hole dry etching

Myeongeun Kim, Myungjae Lee, Heonsu Jeon

Proceedings Volume PC12896, PC128961D (2024) https://doi.org/10.1117/12.3000460

KEYWORDS: Photonic crystals, Laser crystals, Dry etching, Fabrication, Waveguides, Wafer-level optics, Wafer bonding, Spectral density, Reactive ion etching, Emission spectrum

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Proceedings Article | 19 April 2023 Presentation

1550-nm photonic crystal lasers fabricated by maskless digital photolithography

Minsu Kang, Heesoo Jin, Heonsu Jeon

Proceedings Volume PC12435, PC1243504 (2023) https://doi.org/10.1117/12.2649486

KEYWORDS: Optical lithography, Digital photography, Photonic crystals, Laser crystals, Digital micromirror devices, Telecommunications, Submicron lithography, Objectives, Lithography, Laser damage threshold

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Proceedings Article | 24 March 2023 Presentation

Two-dimensional photonic crystal phosphor with TiO2 backbone for efficient and polarization-insensitive absorption of excitation photons

Hansol Lee, Tae-Yun Lee, Yeonsang Park, Kyung-Sang Cho, Young-Geun Roh, Hyuck Choo, Heonsu Jeon

Proceedings Volume PC12431, PC124310B (2023) https://doi.org/10.1117/12.2649597

KEYWORDS: Photons, Absorption, Titanium dioxide, Photonic crystals, Structural engineering, Resonance enhancement, Waveguides, Thin films, Quantum dots, Polarization

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Proceedings Article | 14 May 2010 Paper

Absorbing photonic crystals for thin film photovoltaics

O. El Daif, E. Drouard, G. Gomard, X. Meng, A. Kaminski, A. Fave, M. Lemiti, E. Garcia Cavrel, P. Roca i Cabarrocas, S. Ahn, H. Jeon, C. Seassal

Proceedings Volume 7713, 771308 (2010) https://doi.org/10.1117/12.854035

KEYWORDS: Absorption, Photonic crystals, Optical lithography, Polarization, Photovoltaics, Holography, Glasses, Thin film solar cells, Amorphous silicon, Solar cells

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Proceedings Article | 20 August 2009 Paper

Photonic band-engineering absorption enhancement of amorphous silicon for solar cells

Ounsi El Daif, Emmanuel Drouard, Guillaume Gomard, Yeonsang Park, Anne Kaminski, Alain Fave, Mustapha Lemiti, Xavier Letartre, Pierre Viktorovitch, Sungmo Ahn, Heonsu Jeon, Christian Seassal

Proceedings Volume 7411, 74110O (2009) https://doi.org/10.1117/12.825654

KEYWORDS: Absorption, Photonic crystals, Solar cells, Amorphous silicon, Reflectivity, Polarization, Transparent conductors, Optical lithography, Photovoltaics, Glasses

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Proceedings Article | 2 September 2005 Paper

Recent development of patterned structure light-emitting diodes

Jaehee Cho, Jeong Wook Lee, Jin Seo Im, Cheolsoo Sone, Yongjo Park, Dongho Kim, Heonsu Jeon, Euijoon Yoon, Dong-Seok Leem, Tae-Yeon Seong

Proceedings Volume 5941, 594102 (2005) https://doi.org/10.1117/12.625922

KEYWORDS: Light emitting diodes, Sapphire, Electrodes, Gallium nitride, Copper indium disulfide, Semiconductors, Interfaces, Optical lithography, Holography, Light scattering

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Proceedings Article | 2 September 2005 Paper

Improved light extraction efficiency in III-nitride photonic crystal light-emitting diodes

Dong-Ho Kim, Jaehoon Kim, Heonsu Jeon, Yoon Soo Park, Jaehee Cho, Jin Seo Im, Cheolsoo Sone, Yongjo Park

Proceedings Volume 5941, 59410M (2005) https://doi.org/10.1117/12.623511

KEYWORDS: Light emitting diodes, Gallium nitride, Sapphire, Holography, Photonic crystals, Semiconducting wafers, Patterned sapphire substrate, Interfaces, Lithography, Photons

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Proceedings Article | 9 July 2004 Paper

Two-dimensional photonic crystal waveguides with multiple sharp bends

Young-Geun Roh, Sungjoon Yoon, Heonsu Jeon, Seung-Ho Han, Q-Han Park

Proceedings Volume 5360, (2004) https://doi.org/10.1117/12.529782

KEYWORDS: Waveguides, Photonic crystals, Metals, Geometrical optics, Aluminum, Alternate lighting of surfaces, Optical properties, Microwave radiation, Light wave propagation, Fabry–Perot interferometers

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Proceedings Article | 9 July 2003 Paper

Design optimization of a one-dimensional photonic crystal waveguide

Jae-Soong I, Yeonsang Park, Heonsu Jeon

Proceedings Volume 5000, (2003) https://doi.org/10.1117/12.479486

KEYWORDS: Waveguides, Photonic crystals, Reflectors, Planar waveguides, Light wave propagation, Gallium arsenide, Polarization, Logic, Optical fibers, Semiconductors

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Proceedings Article | 9 July 2003 Paper

GaAs/AIAs-oxide omnidirectional reflector

Yeonsang Park, Young-Geun Roh, Heonsu Jeon

Proceedings Volume 5000, (2003) https://doi.org/10.1117/12.479485

KEYWORDS: Reflectors, Reflectivity, Gallium arsenide, Photonic crystals, Compound semiconductors, Polarization, Reflection, Near infrared, Dielectrics, Oxidation

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Proceedings Article | 11 May 1994 Paper

Epitaxial growth of quaternary (Zn,Mg)(S,Se) for pseudomorphic separate confinement heterostructure (SCH) laser structures

L. He, Donald Grillo, Jung Han, Yongping Fan, Mike Ringle, S. Clark, Robert Gunshor, Heonsu Jeon, A. Salokatve, Arto Nurmikko, Guo-Chun Hua, Nobuo Otsuka

Proceedings Volume 2140, (1994) https://doi.org/10.1117/12.175785

KEYWORDS: Semiconductor lasers, Cladding, Transmission electron microscopy, Continuous wave operation, Quantum wells, X-ray diffraction, Heterojunctions, Diffraction, Gallium arsenide, Computer simulations

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Showing 5 of 12 publications

SPIE Conference Volume | 24 June 2016

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX

SPIE Conference Volume | 23 April 2015

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIX

SPIE Conference Volume | 1 April 2014

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII

SPIE Conference Volume | 29 March 2013

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVII

SPIE Conference Volume | 16 February 2012

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVI

Showing 5 of 12 publications

Conference Committee Involvement (15)

Light-Emitting Devices, Materials, and Applications

4 February 2019 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII

29 January 2018 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXI

30 January 2017 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX

15 February 2016 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIX

10 February 2015 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII

4 February 2014 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVII

4 February 2013 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVI

24 January 2012 | San Francisco, California, United States

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XV

25 January 2011 | San Francisco, California, United States

Display, Solid-State Lighting, Photovoltaics, and Optoelectronics in Energy

8 December 2010 | Shanghai, Shanghai, China

Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIV

26 January 2010 | San Francisco, California, United States

Display, Solid-State Lighting, Photovoltaics, and Optoelectronics in Energy

2 November 2009 | Shanghai, Shanghai , China

LEDs: Materials, Devices, and Applications for Solid State Lighting XIII

27 January 2009 | San Jose, California, United States

Light-Emitting Diodes: Research, Manufacturing, and Applications XII

22 January 2008 | San Jose, California, United States

Light-Emitting Diodes: Research, Manufacturing, and Applications XI

24 January 2007 | San Jose, California, United States

Showing 5 of 15 Conference Committees

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