Search Results - "Seung Gol Lee, Seung Gol Lee"

Lift-off patterning of Ag nanowire/PEDOT:PSS composite films for transparent electrodes using a fluoropolymer structure by Kim, Myoung-Soo, Lee, Da-Hyeok, Kim, Ki-Bo, Jung, Seok-Heon, Lee, Jin-Kyun, O, Beom-Hoan, Lee, Seung-Gol, Park, Se-Geun

“…This paper describes a lift-off method of Ag nanowire (Ag NW) patterning using a poly(1H,1H,2H,2H-perfluorodecyl methacrylate) polymer (PFDMA) structure as a…”
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Photonic crystal power-splitter based on directional coupling by Park, Insu, Lee, Hyun-Sik, Kim, Hyun-Jun, Moon, Kyung-Mi, Lee, Seung-Gol, O, Beom-Hoan, Park, Se-Geun, Lee, El-Hang

“…We propose a new power-splitting scheme in two-dimensional photonic crystals that can be applicable to photonic integrated circuits. The proposed…”
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Enhancement of electroluminescence in GaN-based light-emitting diodes by metallic nanoparticles by Sung, Jun-Ho, Yang, Jeong Su, Kim, Bo-Soon, Choi, Chul-Hyun, Lee, Min-Woo, Lee, Seung-Gol, Park, Se-Geun, Lee, El-Hang, O, Beom-Hoan

“…The enhanced electroluminescence of GaN-based light-emitting diodes (LEDs) with noble metallic nanoparticles (MNPs) is demonstrated. The sample with…”
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Novel Grating Design for Out-of-Plane Coupling With Nonuniform Duty Cycle by Yang, Jeong Su, O, Beom-Hoan, Hong, Sung Hoon, Lee, Seung Gol, Park, Se-Geun, Kim, Joo-Hee, Chung, Duck-Jin, Chang, Sung-Pil, Lee, El-Hang

“…We propose a waveguide grating coupler with nonuniform duty cycle for the out-of-plane coupling of light from a planar waveguide to an optical fiber, and…”
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NSOM-based characterization method applicable to optical channel waveguide with a solid-state cladding by Wonsoo Ji, Wonsoo Ji, Daechan Kim, Daechan Kim, Hyun Jun Kim, Hyun Jun Kim, Beom-Hoan O, Beom-Hoan O, Se-Geun Park, Se-Geun Park, El-Hang Lee, El-Hang Lee, Seung Gol Lee, Seung Gol Lee

“…A new characterization method employing near-field scanning optical microscope (NSOM) is proposed to measure the propagation characteristics of an optical…”
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Design and fabrication of a significantly shortened multimode interference coupler for polarization splitter application by Hong, Jung Moo, Ryu, Hyun Ho, Park, Soon Ryong, Jeong, Jae Wan, Lee, Seung Gol, Lee, El-Hang, Park, Se-Geun, Woo, Deokha, Kim, Sunho, O, Beom-Hoan

“…We report that we have successfully designed and fabricated a significantly shortened multimode interference coupler for application in polarization splitter,…”
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Dielectric light-trapping nanostructure for enhanced light absorption in organic solar cells by Ju, Seongcheol, Kim, Hyeonwoo, Kwak, Hojae, Kang, Cheolhun, Jung, Incheol, Oh, Seunghyun, Lee, Seung Gol, Kim, Jeonghyun, Park, Hui Joon, Lee, Kyu-Tae

“…Dielectric scatterers where Mie resonances can be excited in both electric and magnetic modes have emerged as a promising candidate for efficient light…”
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Tiny surface plasmon resonance sensor integrated on silicon waveguide based on vertical coupling into finite metal-insulator-metal plasmonic waveguide by Lee, Dong-Jin, Yim, Hae-Dong, Lee, Seung-Gol, O, Beom-Hoan

“…We propose a tiny surface plasmon resonance (SPR) sensor integrated on a silicon waveguide based on vertical coupling into a finite thickness…”
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Resonance characteristics of waveguide-coupled polyimide microring resonator by Lee, Hak-Phil, Park, Jong-Jin, Ryoo, Hyun-Ho, Gol Lee, Seung, Beom Hoan, O, Lee, El-Hang

“…We report for the first time on the resonance characteristics of a polyimide-based micro-ring resonator model. The resonator consists of a microring coupled to…”
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A nonunitary transfer matrix method for practical analysis of racetrack microresonator waveguide by Lee, H.S., Choi, C.-H., O, B.-H., Park, D.-G., Kang, B.-G., Kim, S.-H., Lee, S.-G., Lee, E.-H.

“…We report that a nonunitary transfer matrix (NU-TM) method that we have developed is highly accurate and effective in analyzing and designing racetrack…”
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A study of AFM-based scratch process on polycarbonate surface and grating application by Choi, Chul Hyun, Lee, Dong Jin, Sung, Jun-Ho, Lee, Min Woo, Lee, Seung-Gol, Park, Se-Geun, Lee, El-Hang, O, Beom-Hoan

“…We report on the possibility of applying atomic force microscope (AFM) lithography to draw micro/nano-structures on the surface of a polycarbonate (PC)…”
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Operation of a wet near-field scanning optical microscope in stable zones by minimizing the resonance change of tuning forks by Park, Kyoung-Duck, Park, Doo Jae, Lee, Seung Gol, Choi, Geunchang, Kim, Dai-Sik, Byeon, Clare Chisu, Choi, Soo Bong, Jeong, Mun Seok

“…A resonant shift and a decrease of resonance quality of a tuning fork attached to a conventional fiber optic probe in the vicinity of liquid is monitored…”
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Suppression of polarization dependence in the design of an arrayed-waveguide grating with photodefinable polyimide by Ryong Park, Soon, O, Beom-hoan, Jeong, Jaewan, Gol Lee, Seung, Hang Lee, El

“…We report on an effective means of suppressing polarization dependence in the design of an arrayed waveguide grating (AWG) made of photodefinable polyimide…”
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Self-imaging phenomena in multi-mode photonic crystal line-defect waveguides: application to wavelength de-multiplexing by Kim, Hyun-Jun, Park, Insu, O, Beom-Hoan, Park, Se-Geun, Lee, El-Hang, Lee, Seung-Gol

“…We show that the self-imaging principle still holds true in multimode photonic crystal (PhC) line-defect waveguides just as it does in conventional multi-mode…”
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Simple thermal diverging model of the thin epitaxial layer of InP laser diodes by Ji, Byeong-Gwan, Lee, Seung-Gol, Park, Se-Geun, O, Beom-Hoan

“…With increasing use of high-power LEDs (light-emitting diodes) and LDs (laser diodes), a critical issue arises regarding their thermal design due to the…”
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1.55-μm InGaAs/InGaAlAs MQW vertical-cavity surface-emitting lasers with InGaAlAs/InP distributed Bragg reflectors by Xia, Jinan, Hoan O, Beom, Gol Lee, Seung, Hang Lee, El

“…High-performance InGaAs/InGaAlAs multiple-quantum-well vertical-cavity surface-emitting lasers (VCSELs) with InGaAlAs/InP distributed Bragg reflectors are…”
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Preparation of fluoropolymer structures for orthogonal processing of diverse material by Micro-Contact Printing by KIM, Myoung-Soo, LEE, Da-Hyeok, CHA, Young-Hwan, KIM, Ki-Bo, JUNG, Seok-Heon, LEE, Jin-Kyun, O, Beom-Hoan, LEE, Seung-Gol, PARK, Se-Geun

“…Micro-Contact Printing ( mu CP), one of the soft lithography techniques, has been widely used to fabricate patterns of various materials on inorganic or…”
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Enhanced luminescence of GaN-based light-emitting diode with a localized surface plasmon resonance by Sung, Jun-Ho, Kim, Bo-Soon, Choi, Chul-Hyun, Lee, Min-Woo, Lee, Seung-Gol, Park, Se-Geun, Lee, El-Hang, Beom-Hoan, O.

“…We report on the development of GaN-based light-emitting diode with a Au nanoparticles arrayed layer for increasing the light output. Au nanoparticles are used…”
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Stimulated Brillouin scattering suppression using cross-phase modulation induced by an optical supervisory channel in WDM links by Lee, Sang Soo, Lee, Hyun Jae, Seo, Wanseok, Lee, Seung Gol

“…A stimulated Brillouin scattering (SBS) suppression method is proposed for wavelength-division-multiplexed (WDM) links, based on the cross-phase modulation…”
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Novel fabrication of various size ZnO nanorods using hydrothermal method by Kim, Seong-Jong, Kim, Han-Hyoung, Kwon, Joo-Beom, Lee, Jong-Geun, O, Beom-Hoan, Lee, Seung Gol, Lee, El-Hang, Park, Se-Geun

“…ZnO nanorods are grown on ZnO seed layers by hydrothermal synthesis of mixture solution of zinc nitrate hexahydrate and hexamethylenetetramine. The seed layers…”
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