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@article{ART002517033},
author={LeeJISun and Tae-Young Lim and Jonghee Hwang and Youngjin Lee and Dae-Woo Jeon and Sun Woog Kim and Yong-Ho Ra and Jinho Kim},
title={The properties of optical glass of BaO-GeO2-La2O3 system with ZnO},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2019},
volume={29},
number={5},
pages={208-214},
doi={10.6111/JKCGCT.2019.29.5.208}

TY - JOUR
AU - LeeJISun
AU - Tae-Young Lim
AU - Jonghee Hwang
AU - Youngjin Lee
AU - Dae-Woo Jeon
AU - Sun Woog Kim
AU - Yong-Ho Ra
AU - Jinho Kim
TI - The properties of optical glass of BaO-GeO2-La2O3 system with ZnO
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2019
VL - 29
IS - 5
PB - The Korea Association Of Crystal Growth, Inc.
SP - 208
EP - 214
SN - 1225-1429
AB - The glass of BaO-GeO2-La2O3-ZnO system with a transmittance of more than 75 % at mid-wave infrared (MWIR) region in the range of 3 μm to 5 μm is manufactured and its property is evaluated. After selecting construction that can melt glass through flow button test, BaO-GeO2-La2O3 system where 10 mol%, 20 mol% of ZnO were added respectively were melted at 1350°C for 1 hour and BaO-GeO2-La2O3 system of glass was manufactured. Among them, with 20 mol% of ZnO, 16 mol% BaO-56 mol% GeO2-8 mol% La2O3-16 mol% ZnO system of glass was found to has less than 660°C of glass transition temperature, more than 1.70 of refractive index, and more than 530 of knoop hardness. Therefore, it is concluded that glass of BaO-GeO2-La2O3-ZnO system of glass with 20 mol% ZnO has good melting conditions at low temperatures and excellent optical properties, thus, can be utilized for special optical materials field.
KW - Flow button test;Optical glass;Zinc oxide;TMA
DO - 10.6111/JKCGCT.2019.29.5.208
ER -

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra and Jinho Kim. (2019). The properties of optical glass of BaO-GeO2-La2O3 system with ZnO. Journal of the Korean Crystal Growth and Crystal Technology, 29(5), 208-214.

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra and Jinho Kim. 2019, "The properties of optical glass of BaO-GeO2-La2O3 system with ZnO", Journal of the Korean Crystal Growth and Crystal Technology, vol.29, no.5 pp.208-214. Available from: doi:10.6111/JKCGCT.2019.29.5.208

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra, Jinho Kim "The properties of optical glass of BaO-GeO2-La2O3 system with ZnO" Journal of the Korean Crystal Growth and Crystal Technology 29.5 pp.208-214 (2019) : 208.

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra, Jinho Kim. The properties of optical glass of BaO-GeO2-La2O3 system with ZnO. 2019; 29(5), 208-214. Available from: doi:10.6111/JKCGCT.2019.29.5.208

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra and Jinho Kim. "The properties of optical glass of BaO-GeO2-La2O3 system with ZnO" Journal of the Korean Crystal Growth and Crystal Technology 29, no.5 (2019) : 208-214.doi: 10.6111/JKCGCT.2019.29.5.208

LeeJISun; Tae-Young Lim; Jonghee Hwang; Youngjin Lee; Dae-Woo Jeon; Sun Woog Kim; Yong-Ho Ra; Jinho Kim. The properties of optical glass of BaO-GeO2-La2O3 system with ZnO. Journal of the Korean Crystal Growth and Crystal Technology, 29(5), 208-214. doi: 10.6111/JKCGCT.2019.29.5.208

LeeJISun; Tae-Young Lim; Jonghee Hwang; Youngjin Lee; Dae-Woo Jeon; Sun Woog Kim; Yong-Ho Ra; Jinho Kim. The properties of optical glass of BaO-GeO2-La2O3 system with ZnO. Journal of the Korean Crystal Growth and Crystal Technology. 2019; 29(5) 208-214. doi: 10.6111/JKCGCT.2019.29.5.208

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra, Jinho Kim. The properties of optical glass of BaO-GeO2-La2O3 system with ZnO. 2019; 29(5), 208-214. Available from: doi:10.6111/JKCGCT.2019.29.5.208

LeeJISun, Tae-Young Lim, Jonghee Hwang, Youngjin Lee, Dae-Woo Jeon, Sun Woog Kim, Yong-Ho Ra and Jinho Kim. "The properties of optical glass of BaO-GeO2-La2O3 system with ZnO" Journal of the Korean Crystal Growth and Crystal Technology 29, no.5 (2019) : 208-214.doi: 10.6111/JKCGCT.2019.29.5.208