Yong Gyu Choi
Yong Gyu Choi
Professor, Department of Materials Science and Engineering, Korea Aerospace University
Verified email at kau.ac.kr
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1.3 μm emission and multiphonon relaxation phenomena in PbO Bi2O3 Ga2O3 glasses doped with rare-earths
YG Choi, J Heo
Journal of Non-Crystalline Solids 217 (2-3), 199-207, 1997
Comparative study of energy transfers from to in tellurite and sulfide glasses under 980 nm excitation
YG Choi, KH Kim, SH Park, J Heo
Journal of Applied Physics 88 (7), 3832-3839, 2000
Emission properties of the Er3+: 4I11/2→ 4I13/2 transition in Er3+-and Er3+/Tm3+-doped Ge–Ga–As–S glasses
YG Choi, KH Kim, BJ Lee, YB Shin, YS Kim, J Heo
Journal of non-crystalline solids 278 (1-3), 137-144, 2000
Spectroscopic Properties of and Energy Transfer in PbO–Bi2O3–Ga2O3 Glass Doped with Er2O3
YG Choi, KH Kim, J Heo
Journal of the American Ceramic Society 82 (10), 2762-2768, 1999
1.6 μm emission from transition in - and -doped selenide glasses
YG Choi, KH Kim, BJ Park, J Heo
Applied Physics Letters 78 (9), 1249-1251, 2001
Analysis of Tb3+ Luminescence by Direct Transfer and Migration in YPO 4
KS Sohn, YY Choi, HD Park, YG Choi
Journal of The Electrochemical Society 147 (6), 2375, 2000
2.0 μm Emission Properties and Energy Transfer between Ho3+ and Tm3+ in PbO—Bi2O3—Ga2O3 Glasses
YB Shin, HT Lim, YG Choi, YS Kim, J Heo
Journal of the American Ceramic Society 83 (4), 787-791, 2000
Enhanced/sup 4/I/sub 11/2//spl rarr//sup 4/I/sub 13/2/transition rate in Er/sup 3+//Ce/sup 3+/-codoped tellurite glasses
YG Choi, DS Lim, KH Kim, DH Cho, HK Lee
Electronics Letters 35 (20), 1765-1767, 1999
Effect of heat treatment on photoluminescence behavior of Zn2SiO4: Mn phosphors
KS Sohn, B Cho, HD Park, YG Choi, KH Kim
Journal of the European Ceramic Society 20 (8), 1043-1051, 2000
Mid-infrared (3.5–5.5 μm) spectroscopic properties of Pr3+-doped Ge–Ga–Sb–Se glasses and optical fibers
BJ Park, HS Seo, JT Ahn, YG Choi, DY Jeon, WJ Chung
Journal of luminescence 128 (10), 1617-1622, 2008
Oxidation state and local coordination of chromium dopant in soda-lime-silicate and calcium-aluminate glasses
YG Choi, KH Kim, YS Han, J Heo
Chemical Physics Letters 329 (5-6), 370-376, 2000
Energy transfer between Tb3+ ions in YAlO3 host
KS Sohn, YG Choi, YY Choi, HD Park
Journal of the Electrochemical Society 147 (9), 3552, 2000
Ge and Ga K-edge EXAFS analyses on the structure of Ge–Ga–S–CsBr glasses
JH Song, YG Choi, J Heo
Journal of non-crystalline solids 352 (5), 423-428, 2006
EXAFS spectroscopic study of PbO–Bi2O3–Ga2O3 glasses
YG Choi, KH Kim, VA Chernov, J Heo
Journal of non-crystalline solids 259 (1-3), 205-211, 1999
Improved color rendering index and thermal stability of white LEDs with phosphor-in-glass using the SiO2-B2O3-ZnO-Na2O glass system
K Han, SH Lee, YG Choi, WB Im, WJ Chung
Journal of Non-Crystalline Solids 445, 77-80, 2016
Dy3+ doped Ge-Ga-Sb-Se glasses and optical fibers for the mid-IR gain media
BJ Park, HS Seo, JT Ahn, YG Choi, J HEO, WJ Chung
Journal of the Ceramic Society of Japan 116 (1358), 1087-1091, 2008
Improvement of 4I11/24I13/2 Transition Rate and Thermal Stabilities in Er3+‐Doped TeO2‐B2O3 (GeO2)‐ZnO‐K2O Glasses
DH Cho, YG Choi, KH Kim
ETRI journal 23 (4), 151-157, 2001
Selenide Glass Optical Fiber Doped with Pr3+ for U‐Band Optical Amplifier
WJ Chung, HS Seo, BJ Park, JT Ahn, YG Choi
ETRI journal 27 (4), 411-417, 2005
Spectroscopic properties of Pr3+: 1D2→ 1G4 transition in SiO2-based glasses
YG Choi, JH Baik, J Heo
Chemical physics letters 406 (4-6), 436-440, 2005
Pr3+‐ and Pr3+/Er3+‐Doped Selenide Glasses for Potential 1.6 μm Optical Amplifier Materials
YG Choi, BJ Park, KH Kim, J Heo
ETRI journal 23 (3), 97-105, 2001
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