Publications

Publications List:

 https://scholar.google.com/citations?hl=en&user=2fOJu5oAAAAJ&view_op=list_works&sortby=pubdate

[SCIE]

Suresh Sagadevan, Ju Yong Cho, Won Kweon Jang, Won-Chun Oh; Recent advancements in polymer/MXene hybrid composites for gas sensors: fundamentals, challenges, applications, and future prospects. J. Mater. Chem. C, accepted (2026); 

Ju Yong Cho, Seunghoon Lee, Won Kweon Jang, “Enhancing static modulated Fourier-transform spectrometer performance through a stepped mirror structure and optimized analysis algorithm”, Scientific Reports, 16, 21519 (2026)

Ju Yong Cho, Seunghoon Lee, and Won Kweon Jang†, "Performance-Enhanced Static Modulated Fourier Transform Spectrometer with a Spectral Reconstruction," Sensors, 23(5), 2601 (2023)

Yonrapach Areerob, Ze-da Meng, Kwang Youn Cho, Chong-Hun Jung, Ju Yong Cho, Won Kweon Jang and Won-Chun Oh, "Mesoporous Cu-doped BaTiO3-G-SiO2-based easy-to-use electrochemical biosensor for sensing pathogenic S. aureus biofilm," Journal of Materials Science: Materials in Electronics, 34, 13(2023). 

Kwang Youn Cho, Chong-Hun Jung, Ju Yong Cho, Won Kweon Jang, and Won-Chun Oh "A Novel Responsive Sensor for Penicillium italicum Fruit Fungus Based on Mesoporous CaMn4O8-G-SiO2 Nanocomposite," J Inorg Organomet Polym, 32, pp. 4637–4648 (2022). 

Kamrun Nahar Fatema, Suresh Sagadevan, Ju Yong Cho, Won Kweon Jang, and Won-Chun Oh, "Graphene-based nanocomposite using new modeling molecular dynamic simulations for proposed neutralizing mechanism and real-time sensing of COVID-19," Nanotechnology Review, 11(1), pp. 1555-1569 (2022).

Ju Yong Cho, Seunghoon Lee, Hyoungjin Kim, and Won Kweon Jang, "Spectral Reconstruction for High Spectral Resolution in a Static Modulated Fourier0transform Spectrometer, Current Optics and Photonics, 6(3), 244-251 (2022)

Ju Yong Cho, Hyoungjin Kim, Seunghooh Lee, and Won Kweon Jang, "Real-Time Measurement of Photodissociation with a Static Modulated Fourier Transform Spectrometer, "Applied Sciences, 12(6), 3021 (2022)

Ju Yong Cho, Seunghoon Lee, and Won Kweon Jang, "Dependent factors for improving the spectral resolution and signal-to-noise ratio in a spatially modulated Fourier transform spectrometer comprised of a Wollaston prism, Optical Engineering, 60(9), 094109 (2021)

Won-Chun Oh, Chang Sung Lim, Yin Liu, Suresh Sagadevan, Won Kweon Jang, & Md Rokon Ud Dowla Biswas, "Quaternary nanorod-type BaInSbSe5 semiconductor combined graphene-based conducting polymer (PPy) nanocomposite and highly sensing performance of H2O2 & H2S gases," Journal of Materials Science: Materials and Electronics, 32, 15944-15963 (2021)

Ju Yong Cho, Won Chun Oh, and Won Kweon Jang, "Enhanced Static Modulated Fourier Transform Spectrometer for Fast Approximation in Field Application, Molecules, 26(11), 3312 (2021)

Ju Yong Cho, Seung Hoon Lee, and Won Kweon Jang "Improvement of spectral resolution by signal padding method in the spatially modulated Fourier transform spectrometer based on Sagnac interferometer," Applied Optics, 58(25), pp.6755-6761 (2019)

Yonrapach Areerob, Ju Yong Cho, Won Kweon Jang, Kwang Youn Cho, Won-Chun Oh, "An alternative of NiCoSe doped graphene hybrid La6W2O15 for renewable energy conversion used in dye-sensitized solar cells," Solid State Ionics, 326(1), 99-109 (2018)

Md Rokon Ud Dowla Biswas, Ju Yong Cho, Won Kweon Jang, and Won-Chun Oh, "Synthesis of BiVO4-GO-PTFE nanocomposite photocatalysts for high efficient visible-light-induced photocatalytic performance for dyes," Journal of Materials Science: Materials and Electronics, 28, 15106-15117 (2017)

Yonrapach Areerob, Ju Yong Cho, Won Kweon Jang, Won-Chun Oh, "Enhanced sonocatalytic degradation of organic dyes from aqueous solutions by novel synthesis of mesoporous Fe3O4-graphene/ZnO@SiO2 nanocomposites," Ultrasonics Sonochemistry, 41, 267-278 (2017)

Shu Ye, Kefayat Ullah, Lei Zhu, Asghar Ali, Won Kweon Jang, Won-Chun Oh, "CVD growth of large-area graphene over Cu foil by atmospheric pressure and its application in H2 evolution," Solid State Sciences, 46, pp. 84-88 (2015).

Ju Yong Cho, Hyun Kyu Park, Min Seok Ji, Won Kweon Jang, "Data Spacing of Interferogram for Static Modulation in Fourier Transform Infrared Spectrometer," Asian Journal of Chemistry, 27(11), 4260-4262 (2015)

Ju Yong Cho, Hyun Kyu Park, Min Seok Ji, and Won Kweon Jang, "Spectral Dependence on Sampling Frequency in Static Modulated Fourier Transform Infrared Spectrometer," Asian Journal of Chemistry, 27(11), 4257-4259 (2015)

Ju Yong Cho, Hyeon Kyu Park, Min Seok Ji, Won Kweon Jang, "Data Compression and Threshold Condition in Two Dimensional Static Modulation of Fourier Transform," Asian Journal of Chemistry, 26(13), pp. 4118-4120 (2014)

Kefayat Ullah, Shu Ye, Lei Zhu, Sun Bok Jo, Won Kweon Jang, Kwang-Youn Cho, and Won-Chun Oh, "Noble metal doped graphene nanocomposites and its study of photocatalytic hydrogen evolution," Solid State Sciences, 31, pp. 91-98 (2014)

Ju Yong Cho, Jae Won Choi, Won Kweon Jang, "Laser Inspection for Distinguishing Real Crack from Suspected Defects of Glass Boards," Asian Journal of Chemistry, 26(6), pp. 1591-1594 (2014)

Tae-Sik Oh, Dae Wook Kim, Seungjoon Ahn, Ho Seob Kim, and Won Kweon Jang, "Improvement of the probe current in a microcolumn by introducing a subsidiary electrode in a source lens, Journal of the Korean Physical Society, 63, pp.1128-1133 (2013)

Won Kweon Jang, "Preparation of Polymethyl methalcrylate Rhodamine 6G and Its Optical Property," Asian Journal of Chemistry, 25(10), pp. 5631-5632 (2013)

Jun Oh Park, Won-Chun Oh, and Won Kweon Jang, "Optical and Laser Properties of a Nd doped LaSc3(BO3)4 Crystal, Asian Journal of Chemistry, 24(9), pp. 4201-4204 (2012)

Young Chul Kim, Seung Joon Ahn, Dae-Wook Kim, Won Kweon Jang and Ho Seob Kim, "Electron Emitter Tip-Shape Effects on the Electron Beam Trajectory in a Microcolumn," Asian Journal of Chemistry, 24(9), 4197–4200 (2012).

Feng-Jun Zhang, Jin Liu, Kan Zhang, Wei Zhao, Won Kweon Jang and Won-Chun Oh, "A novel and simple approach for the synthesis of Fe3O4-graphene composite," Korean Journal of Chemical Engineering, 29, pp. 989-993 (2012)

Won Kweon Jang, Optical and Spectroscopic Properties of 2 Er and 20% Yb Co-Doped YCa4B3O10," Asian Journal of Chemistry, 23(5), pp.2306-2308 (2011)

Feng-Jun Zhang, Won Kweon Jang and Won-Chun Oh, "Synthesis and Characterization of Graphene-Based Nanosheets via Chemical Reduction of Expanded Graphite Oxide," Asian Journal of Chemistry, 24(1), pp. 371-376 (2011)

Ming-Liang Chen, Ze-Da Meng, Lei Zhu, Jong-Geun Choi, Chong-Yeon Park, Shi-Choon Lee, Dae-Seung Hong, Jeong-Heol Lee, Won Kweon Jang, and Won-Chun On, "Dispersion Stability of Metal (Oxide)-Graphene Nanofluids with Electrical and Thermal Properties," Science of Advanced Materials, 3(6), pp. 887-892(2011)

Young Chul Kim, Seung-Joon Ahn, Tae-Sik Oh, Dae-Wook Kim, Ho-Seob Kim, and Won Kweon Jang, "Low energy microcolumn for large field view inspection," Ultramicroscopy, 111(12), pp. 1645-1649 (2011)

Young Chul Kim, Ho-Seob Kim, Jun-Oh Park, and Won Kweon Jang, "Fabrication and Characterization of a Low Voltage Micro-Electron Column for Scan Field Size and Magnification," Asian Journal of Chemistry, 23(5), pp. 2303-2305 (2011)

Young Chul Kim, Jun-Oh Park, and Won Kweon Jang, "Laser Inspection for Visualizing Vibration in a Fine Structure Device," Asian Journal of Chemistry, 23(5), pp. 2292-2294 (2011)

Jun-Oh Park, Won Kweon Jang, Seong-Hui Kim, Hong-Sul Jang, Seung-Hoon Lee, "Stray Light Analysis of High Resolution Camera for a Low-Earth-Orbit Satellite," Journal of the Optical Society of Korea, 15(1), pp. 52-55 (2011)

Jun-Oh Park, Won Kweon Jang, Seong-Hui Kim, Hong-Sul Jang, Seung-Hoon Lee, "Optical Noise Removal in the Focal Plane of the spaceborne Camera," Journal of the Optical Society of Korea, 11(3), pp.278-282 (2011)

Young Chul Kim, Dae-Wook Kim, Seung-Joon Ahn, Won Kweon Jang, Ho-Seob Kim, "Microcoulmn operation for high current probe beam with enhanced beam energy," Physics Procedia, 1(1), pp.237-243 (2008)

Won Kweon Jang, Takunori Taira, Yoich Sato, and Young Moon Yu, "Laser Emission under 4F5/2 and pumping 4F3/2 in Nd:LSB Micro-Laser," Japanese Journal of Applied Physics, 43(1), pp. L70-L72 (2004)

Martin Richardson, Dennis Hammons, Jason Eichenholz, Bruce H. T. Chai, Qing Ye, Won Kweon Jang, Lawrence Shah, "YCOB Lasers," J. Korean Phys. Soc., 37(5), pp. 633-639 (2000)

Won Kweon Jang, Qing Ye, Jason Eichenholz, Martin C Richardson, Bruce H.T. Chai, "Second harmonic generation in Yb doped YCa4O(BO3)3," Optics Communications, 155(4-6), pp. 332-334 (1999)

Won Kweon Jang, "Analysis of the Output Enhancement of Coaxial Flashlamp Pumped Rh-6G Dye Mixed Lasers," Japanese Journal of Applied Physics, 36, L1107 (1997)

Won Kweon Jang, Sung Ho Kim, Do Kyeong Ko, Byung Heon Cha, and Jong Min Lee"Output Characteristics of a Dye Laser Amplifier with Pump Direction and Polarization," Japanese Journal of Applied Physics, 36, 730 (1997)

[Scopus and etc.]

Ju Yong Cho, Won Kweon Jang, “Determination of Superluminescent Diode Junction Temperature via Static Modulated Fourier-transform spectrometer”, Instruments, 10(1), 12 (2026)

Ju Yong Cho, Won Kweon Jang, “Design and analysis of total internal reflection surface for uniform illumination of incoherent lightings”, Journal of Electronics and Information technology, 25, pp. 46-53 (2025)

Ju Yong Cho, and Won Kweon Jang, "Thermal management of multiple LEDs for high-power lighting applications," International Journal of experimental research and review, 36, pp.209-216 (2023)

Ju Yong Cho and, Won Kweon Jang, Spectral thermal characteristics of energy transferred polymetric solid dye mixtures," International Journal of Applied Science and Engineering, 19, 2021368 (2022)

Ju Yong Cho, Ho Seob Kim, and Won Kweon Jang, "Optimization of Arrangement of LED on the PCB for High Power LED Module, International Journal of Engineering and Advanced Technology, 9(2), pp. 384-387 (2019)

Ju Yong Cho, Seung Hoon Lee, Won Kweon Jang, "Empirical Two Step Approximation for Characterizing Thermal Properties of Ultrathin Graphite Sheet," Asian Journal of Chemistry, 30(3), 689-692 (2018)

Ju Yong Cho, Seung Hoon Lee, Won Kweon Jang, "Comparison Method to Estimate Surface Directional Thermal Conductivity of Ultrathin Graphite Thermal Sheets," Asian Journal of Chemistry, 30(2), 463-466 (2018)

Ju Yong Cho, Bong Ju Woo, and Won Kweon Jang, "Optical Module for Distinguishing Real and Fake Cracks in LCD and OLED Glass Boards," Applied Mechanics and Materials, 394, pp.232-236 (2013)

Jun-Oh Park, and Won Kweon Jang, "Optical metrology for resonant surface acoustic wave in RF device," Journal of the Korea Academia-Industrial cooperation Society, 11(9), pp. 3435-3440 (2010)

Won Kweon Jang, "Double-deflector effects on a low voltage microcolumn, Journal of the Korean Academia-Industrial cooperation Society, 10(10, pp.2628-2633 (2009)

Ichmura, Noriyuki, Young-Chul Kim, Ho-Seob Kim, and Won Kweon Jang, "Characteristics Studies for Scan-Field Size and Visibility of Current Image in a Low Voltage Micro-Column," Korean Journal of Optics and Photonics, 19(5), pp. 365-369 (2008)

Won Kweon Jang, Young Moon Yu, "Optical Characteristics of Er and Yb co-doped YCa4B3O10," Journal of the Korean Institute of Electrical and Electronic Material Engineers, 28(12), pp.1082-1086 (2007)

Sung Soon Park, Ho Seob Kim, and Won Kweon Jang, "Optimal Condition for Scanning Large Area with a Micro-electron-column," Journal of the Korean Institute of Electrical and Electronic Material Engineers, 20(6), pp. 481-486 (2007)

Jong Seon Park, Won Kweon Jang, and Ho-Seob Kim, "Optical Assembly and Fabrication of a Micro-electron Column," Hankook Kwanghak Hoeji, 17(4), pp. 354-358 (2006)

Youngchul Kim, Dae-Wook Kim, Seung Joon Ahn, Ho Seob Kim, and Won Kweon Jang, "Studies of electron emitters for a miniaturized electron column design," Korean Journal of Optics and Photonics, 13(4), pp.314-318 (2002)

Won Kweon Jang, Tae Hoon Kim and Young Moon Yu, "Research of Nd:LSB microchip laser," Hankook Kwanghak Hoeji, 13(6), pp. 554-558 (2002)

Choong Ryeul Kim, Sang Il Seok, Won Kweon Jang, Do Jin Kim, and Young Moon Yu, "Crystal Growth of Nd:YCOB and Fabrication of RGB Laser Device," Korean J. Crystallography, 12(1), pp.5~9 (2001).

Won Kweon Jang, "Second Harmonic generation of YCOB(YCa4₄O(BO₃)₃)," Korean journal of optics and photonics, 10(4), pp. 301-305 (1999)

[International Conference]

Ju Yong Cho, Won Kweon Jang, “Compensating for spectral distortion in a static modulated Fourier transform Spectrometer using a phase correction-based averaging approach”, Proceeding of SPIE Europe, 2026, Strasbourg, France, Apr. 12-16

Ju Yong Cho, Won Kweon Jang, “Algorithmic enhancement of spectral resolution and signal-to-noise ratio in a static modulated Fourier-transform spectrometer”, Abstract book of Photonics West, San Francisco, United States, 2026, Jan. 17-22

Hee Yeol Kim, Ju Yong Cho, Won Kweon Jang, “Deep Learning on Interferogram Data for Mixed Plastic Waste Classification”, Proceeding of International Conference on Multi-functional Materials and Application, Seoul, Korea, 2025. Nov. 27-29

Ju Yong Cho, Won Kweon Jang, “Spectral reconstruction for resolving CO2 absorption features in a Fourier-transform spectrometer”, Proceeding of International Conference on Multi-functional Materials and Application, Seoul, Korea, 2025. Nov. 27-29

Ju Yong Cho, Won Kweon Jang, “Investigation of the spectral characteristics of InGaAs-based light-emitting diodes”, Proceeding of International Conference on Multi-functional Materials and Application, Seoul, Korea, 2025. Nov. 27-29

Ju Yong Cho, Hee Yeol Kim Won Kweon Jang, “Recovering spectral information by adaptive auto-regressive model in static modulated Fourier-transform spectrometer“, Proc. of SPIE Vol. 13710 137101A-1~4, Yokohama, Japan, 2025. Nov. 11-13

Ju Yong Cho, Won Kweon Jang, “Spectral reconstruction method to analyze a double absorption dip of CO2 around 4.3 μm in a static modulated Fourier-transform spectrometer“, Proc. of SPIE Vol. 13667 136671H-1~4, SPIE Sensors and Imaging Conference, Madrid, Spain, 2025, Sep.15-18

Ju Yong Cho, Won Kweon Jang, “Interferogram combination from stepped interferometry in a static modulated Fourier-transform spectrometer for enhanced selective performance”, Proc. of SPIE Vol. 13670 136701A-1~5, SPIE Sensors and Imaging Conference, Madrid, Spain, 2025, Sep.15-18

Ju Yong Cho, Won Kweon Jang, “Phase correction to restore the spectral information of low signal-to-noise ratios in a static modulated Fourier transform spectrometer”, Proceeding of International Conference on Multi-functional Materials and Application, King Mongkut’s Institute for Technology, Ladkrabang (KMITL), Bangkok, Thailand, 2024. Nov. 28-30

Ju Yong Cho, and Won Kweon Jang, "Spectral restoration under low signal-to-noise ratios based on phase correction in a static modulated Fourier transform spectrometer," in The 18th International Conference on Multi-functional Materials and Applications (2024.11.28-30)

Ju Yong Cho and Won Kweon Jang, "Spectral reconstruction for a heterogenous structure static modulation Fourier transform spectrometer," in Optica Imaging Congress 2024 (3D, AOMS, COSI, ISA, pcAOP), Technical Digest Series (Optica Publishing Group, 2024), paper JF2A.5. 

Ju Yong Cho, and Won Kweon Jang, "An enhancement spectral resolution through a spectral reconstruction on a static modulated Fourier transform spectrometer," in The 17th International Conference on Multi-functional Materials and Applications (2023.11.24-26)

Ju Yong Cho and Won Kweon Jang, "Modified spectral reconstruction method for wide spectral range in a static modulated Fourier-transform spectrometer," in Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.23.

Ju Yong Cho, Hanseul Ma, Hyeong Jin Kim and Won Kweon Jang, "Reconstruction of an interferogram in a static modulated Fourier transform spectrometer," in The 16th International Conference on Multi-functional Materials and Applications (2022.11.24-25)

Ju Yong Cho, Hanseul Ma, and Won Kweon Jang, "Enhancement of a spectral resolution through spectral reconstruction in a static modulated Fourier transform spectrometer," in Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP), Technical Digest Series (Optica Publishing Group, 2022), paper JTh2A.10. 

Ju Yong Cho, Hyoung Jin Kim and Won Kweon Jang, "Improvement of spectral resolution and signal to noise ratio in the spatially modulated Fourier transform spectrometer," in The 15th International Conference on Multi-functional Materials and Applications (2021.11.25-26)

Ju Yong Cho and Won Kweon Jang, "Separation of an interferogram from a fringe contained image measured by a static modulated Fourier transform spectrometer," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JW2A.12.

Ju Yong Cho, and Won Kweon Jang, "Tissue diagnosis in a static modulated Fourier transform imaging spectrometer," in The Advanced Biophotonics Conference 2021 (2021.11.3-6)

Ju Yong Cho, and Won Kweon Jang, "Synthesis of Solid Dye Laser Materials," in The 14th International Conference on Multi-functional Materials and Applications (2020.11.26-27)

Ju Yong Cho, and Won Kweon Jang, "Extending maximum wavenumber in a spatially modulated Fourier transform spectrometer," in The 14th International Conference on Multi-functional Materials and Applications (2020.11.26-27)

Ju Yong Cho, and Won Kweon Jang, "Simulation for the Optimum Heat Sink Design in the High Power LED PCB System," in The 13th International Conference on Multi-functional Materials and Applications (2019.11.21-23)

Ju Yong Cho, and Won Kweon Jang, "Visibility degradation and spectral distortion in a spatially modulated Fourier transform spectrometer based on a birefringent prism," in The 13th International Conference on Multi-functional Materials and Applications (2019.11.21-23)

Ju Yong Cho, In Kyum Kim, Min Seok Ji, Seung Hoon Lee and Won Kweon Jang, "CO2 measurement technique based on the static modulated Fourier transform spectrometer with a fiber laser source," in 14th Laser Ceramics Symposium (2018.11.26-30)

Ju Yong Cho, In Kyum Kim, Min Seok Ji, and Won Kweon Jang, "Noise redunction technique for reconstruction of spectrum in a static modulated Fourier transform spectrometer," in The 12th International Conference on Multi-functional Materials and Applications (2018.11.22-25)

Ju Yong Cho, Ho Seob Kim, and Won Kweon Jang, "Optimization of high power LED modules regarding to heat management,"  in The 12th International Conference on Multi-functional Materials and Applications (2018.11.22-25)

Ju Yong Cho, In Kyum Kim, Min Seok Ji, and Won Kweon Jang, "Environmental monitoring based on static modulated Fourier transform spectrometry," in The 11th Regional Conference on Chemical Engineering (2018.11.7-8)

Ju Yong Cho, and Won Kweon Jang, "Fabrication and Improvement of Spectral Resolution from the One Dimensional Static Modulated Fourier Transform Spectrometer," in The International Conference on Engineering and Applied Science (2018.2.22-24)

Ju Yong Cho, Haeng Cheol Shin, Min Seok Ji, and Won Kweon Jang, "Resolution of a Sagnac interferometer in the static modulated Fourier transform spectrometer," in The 11th International Conference on Multi-functional Materials and Applications (2017.11.16-18)

Ju Yong Cho, Haeng Cheol Shin, Min Seok Ji, and Won Kweon Jang,"Implementation of a static modulated Fourier transform spectrometer for detection of green house gases," in The 11th International Conference on Multi-functional Materials and Applications (2017.11.16-18)

Ju Yong Cho, Justin Solomon Manong'a, and Won Kweon Jang, "Comparison of thermal property of various ultrathin thermal sheets in the x-y plane direction," in The 10th International Conference on Multi-functional Materials and Applications (2016.12.1-3)

Ju Yong Cho, Justin Solomon Manong'a, and Won Kweon Jang,"Measurement of the planar thermal conductivity in the ultrathin thermal sheets," in The 10th International Conference on Multi-functional Materials and Applications (2016.12.1-3)

Ju Yong Cho, Justin Manong'a, and Won Kweon Jang, "Thermal Resistance Measurement of Thermal Interfacing Materials for Application of Thin Graphite Thermal Sheet to Mobile Devices," in The 9th International Conference on Multi-functional Materials and Applications (2015.11.26-28)

Ju Yong Cho, Seong Hyeok Park, Jeong Ho Cho and Won Kweon Jang, "Application of Apodization Functions in the Static Modulated Fourier Transform Infrared Spectrometer," in The 9th International Conference on Multi-functional Materials and Applications (2015.11.26-28)

Ju Yong Cho, Hyun Gyu Park, Min Seok, Ji, and Won Kweon Jang, "Spectral Variation with the Sampling Frequency in the Fourier Transform of the Interferogram," in The 8th International Conference on Multi-functional Materials and Applications (2014.11.27-29)

Ju Yong Cho, Hyun Gyu Park, Min Seok, Ji, and Won Kweon Jang, "Data Spacing Criterion for the Static Modulated Fourier Transform Infrared Spectrometer," in The 8th International Conference on Multi-functional Materials and Applications (2014.11.27-29)

Tae-Sik Oh, Dae-Wook Kim, Ho Seob Kim, and Won Kweon Jang "Effect of the subsidiary electrode in a newly developed source lens structure of the microcolumn", Proc. SPIE 8923, Micro/Nano Materials, Devices, and Systems, 89234V (7 December 2013);

Won Kweon Jang and Jun-Oh Park, "Laser inspection for surface acoustic wave performance in SAW device," Asia Communications and Photonics Conference and Exhibition, Shanghai, China, 2010, pp. 284-285

Won Kweon Jang, Seong Sook Shin, and Sungman Lee, "Compensation of Birefringence for TEM00 Mode Generation in cw Nd:YAG Lasers," in Frontiers in Optics, OSA Technical Digest Series (Optica Publishing Group, 2005), paper JWA86. 

Seong Sook Shin, Won Kweon Jang and Sungman Lee, "Thermal lensing compensation of diode laser pumping high power Nd: YAG laser," CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on Lasers and Electro-Optics (IEEE Cat. No.03TH8671), Taipei, Taiwan, 2003, pp. 219 Vol.1-

Won Kweon Jang, Seong Sook Shin, and Sungman Lee "Compensation of thermal lensing effect and TEM00-mode generation in cw Nd:YAG lasers", Proc. SPIE 5175, Laser Beam Shaping IV, (3 November 2003)

Won Kweon Jang, Tae Hoon Kim, Young Moon Yu, and Takunori Taira "Optical and lasing characteristics with Nd:LSB microchip device", Proc. SPIE 4813, Crystal Materials for Nonlinear Optical Devices and Microgravity Science, (25 October 2002)

Won Kweon Jang, Takunori Taira, Tae Hoon Kim, Young Moon Yu, and Hoseob Kim "Improved lasing property of neodymium-doped lanthanum scandium borate microchip laser", Proc. SPIE 4918, Materials, Devices, and Systems for Display and Lighting, (17 September 2002)

Won Kweon Jang, Qing Ye, Jason Eichenholz, Bruce H.T. Chai. Chai and Martin Richardson, "Second-harmonic generation in doped YCOB," Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178), San Francisco, CA, USA, 1998, pp. 522-523.

Bruce H.T. Chai, Jason Eichenholz, Qing Ye,  Won Kweon Jang, and Martin Richardson, "Visible light generation by self-frequency doubling in Nd:YCOB. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178), San Francisco, CA, USA, 1998, pp. 522-523.

B. H. T. Chai, D. A. Hammons, J. M. Eichenholz, Q. Ye, W. K. Jang, L. Shah, G. M. Luntz, M. Richardson, and H. Qiu, "Lasing, Second Harmonic Conversion and Self-frequency Doubling of YbrYCOB (Yb:YCa4B3O10)," in Advanced Solid State Lasers, W. Bosenberg and M. Fejer, eds., Vol. 19 of OSA Trends in Optics and Photonics Series (Optica Publishing Group, 1998), paper VL6.

B. H. T. Chai, J. M. Eichenholz, Q. Ye, D. A. Hammons, W. K. Jang, L. Shah, G. M. Luntz, and M. Richardson, "Self-Frequency Doubled Nd:YCOB laser," in Advanced Solid State Lasers, W. Bosenberg and M. Fejer, eds., Vol. 19 of OSA Trends in Optics and Photonics Series (Optica Publishing Group, 1998), paper VL5. 

[Domestic Conference]

Ju Yong Cho, Won Kweon Jang, “ Interferogram Estimation for Improved Spectral Resolution in Static Modulated Fourier-transform Spectrometer”, in 25th Workshop of Advanced Lasers and Applicaions 2026.

Ju Yong Cho, Won Kweon Jang, “Evaluation of the spectral characteristics of InGaAs-based lighting-emitting diodes by a static modulated Fourier-transform spectrometer”, in Optical Society of Korean Winter Annual Meeting 2026.

Ju Yong Cho, Won Kweon Jang, “Spectral reconstruction for recovering CO2 absorption features from poor resolution spectrum in Fourier-transform spectroscopy”, in Optical Society of Korean Winter Annual Meeting 2026

Ju Yong Cho, Hee Yeol Kim and Won Kweon Jang, “A Deep Learning Approach to Distinguish Mixed Plastic Wastes using Interferogram Data”, in Optical Society of Korean Summer Annual Meeting 2025.

Ju Yong Cho, Hee Yeol Kim and Won Kweon Jang, “Auto regression model for spectral resolution enhancement in a static modulated Fourier-transform spectrometer”, in Optical Society of Korean Summer Annual Meeting 2025.

Ju Yong Cho, Hee Yeol Kim and Won Kweon Jang, "A static modulated Fourier-transform spectrometer with a stepped mirror array for enhanced spectral resolution," in Optical Society of Korean Winter Annual Meeting 2025 (2025.2.11-14)

Ju Yong Cho, Hee Yeol Kim and Won Kweon Jang, "A novel acquisition process for restoring the spectral information under low signal-to-noise ratios in static modulated Fourier-transform spectrometer," in Optical Society of Korean Winter Annual Meeting 2025 (2025.2.11-14)

Ju Yong Cho, and Won Kweon Jang, "Structural analysis of a dispersion coupled static modulation in the Fourier transform spectrometer," in Optical Society of Korean Winter Annual Meeting 2023 (2024.2.14-16)

Ju Yong Cho, and Won Kweon Jang, "Interferogram reconstruction using a transfer function of a static modulated Fourier transform spectrometer," in Optical Society of Korean Summer Annual Meeting 2023 (2023.8.27-30)

Ju Yong Cho, and Won Kweon Jang, "Simultaneous measurement of an image and a spectroscopic signal in a static modulated Fourier-transform spectrometer," in Optical Society of Korean Winter Meeting 2023 (2023.2.14-17)

Ju Yong Cho, and Won Kweon Jang, "Analysis of thermal characteristics of high-power LED lighting basic module," in Optical Society of Korean Winter Meeting 2023 (2023.2.14-17)

Ju Yong Cho, Hanseul Ma, Hyoungjin Kim, and Won Kweon Jang, "Thermal Characteristics of 50 W LED Lighting Module," in Optical Society of Korean Summer Meeting 2022 (2022.7.3-6)

Ju Yong Cho, Hanseul Ma, Hyoungjin Kim, and Won Kweon Jang, "Enhancement of a signal-to-noise ratio and a spectral resolution through regression analysis in a static modulated Fourier transform spectrometer," in Optical Society of Korean Summer Meeting 2022 (2022.7.3-6)

Ju Yong Cho, Hyoungjin Kim, Ga Hyeon Seo, Hanseul Ma, and Won Kweon Jang, "Optimization of LED array based on thermal analysis," in Optical Society of Korean Winter Meeting 2022 (2022.2.16-18)

Ju Yong Cho, Hyoungjin Kim, Ga Hyeon Seo, Hanseul Ma, and Won Kweon Jang, "Spectrum reconstruction algorithm for high spectral resolution in a static modulated Fourier transform spectrometer," in Optical Society of Korean Winter Meeting 2022 (2022.2.16-18)

Ju Yong Cho, and Won Kweon Jang, "Reduction of spectral distortion in a spatially modulated Fourier transform spectrometer," in Optical Society of Korean Summer Meeting 2020 (2020.7.13-15)

Ju Yong Cho, In Kyum Kim, Minseok Ji and Won Kweon Jang, "Implementation of Static modulated Fourier transform spectrometer using Sagnac Interferometer," in The 25th Conference on Optoelectronics and Optical Communications (2018.5.30-6.1)

Ju Yong Cho, In Kyum Kim, Minseok Ji and Won Kweon Jang, "The sampling limitation of a static modulated Fourier transform spectrometer based on Sagnac interferometer," in Optical Society of Korean Summer Meeting 2018 (2018.2.7-9)

Ju Yong Cho, and Won Kweon Jang, "Thermal distribution analysis for the cooling fin applied high power LED array," in Optical Society of Korean Summer Meeting 2018 (2018.2.7-9)

Ju Yong Cho, and Won Kweon Jang, "Planar thermal transfer properties of ultrathin thermal sheets," in Optics and Photonics Congress 2017 and Optical Society of Korean Summer Meeting 2017 (2017.7.10-12)

Ju Yong Cho, Seong Hyeok Park, Minseok Ji and Won Kweon Jang, "Resolution of Sagnac interferometer in static modulated Fourier transform infrared spectrometer," in Optics and Photonics Congress 2017 and Optical Society of Korean Summer Meeting 2017 (2017.7.10-12)

Ju Yong Cho, and Won Kweon Jang, "Resolution of the static modulated Fourier transform infrared spectrometer with Sagnac interferometer structure," in Photonics Conference 2017 (2017.11.8-10)

Ju Yong Cho, and Won Kweon Jang, "Analysis of optimal thermal distribution of the LED mounted PCB module," in Photonics Conference 2017 (2017.11.8-10)

Ju Yong Cho, Justin Manong'a and Won Kweon Jang, "Thermal transfer property of graphite sheet," in the Optical Society of Korea Summer Annual Meeting 2016 (2016.7.11-13)

Ju Yong Cho, Seong Hyeok Park, Minseok Ji and Won Kweon Jang, "the vignetting effect in Sagnac interferometer," in the Optical Society of Korea Summer Annual Meeting 2016 (2016.7.11-13)

Ju Yong Cho, Seong Hyeok Park, Minseok Ji and Won Kweon Jang, "signal processing algorithm in static Modulated infra-red spectrometer," in The 23rd Conference on Optoelectronics and Optical Communications 2016 (2016.6.1-3)

Ju Yong Cho, Seong Hyeok Park, Jeong Ho Cho and Won Kweon Jang, "Optimized resolution in the static modulated Fourier transform infrared spectrometer," in the Optical Society of Korea Summer Annual Meeting 2015 (2015.7.13-15)

Ju Yong Cho, Seong Hyeok Park, Jeong Ho Cho and Won Kweon Jang, "Static Modulated Fourier transform infrared spectrometer with Sagnac interferometer," in the Optical Society of Korea Summer Annual Meeting 2015 (2015.7.13-15)

Ju Yong Cho, Sung Hyuk Park, Minseok Ji, Won Kweon Jang, "Minimum data spacing and application  of the apodization function in the static modulated Fourier transform infrared spectrometer," in the Optical Society of Korea Winter Annual Meeting 2014 (2014.2.19-21)

Ju Yong Cho, Sung Hyuk Park, Minseok Ji, Won Kweon Jang, "Minimum data spacing and application  of the apodization function in the static modulated Fourier transform infrared spectrometer," in the Optical Society of Korea Winter Annual Meeting 2014 (2014.2.19-21)

Ju Yong Cho, Hyeongyu Park, Minseok Ji, and Won Kweon Jang, "Static modulation algorithm for substitution of moving mirror in Fourier transform infrared spectrometer," in Optical Society of Korean Winter Annual Meeting (2014)

Ju Yong Cho, Jun-Oh Park, Won Kweon Jang, "Application of scattering model and variation of rays number in the ray tracing simulation," in Optical Society of Korean Summer Annual Meeting (2013)