Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Hyuek Jae Lee"'
Publikováno v:
Journal of the Optical Society of Korea. 20:698-703
We report a new all-optical flip-flop (AOFF) with a quite simple structure, using optical beating in an injection-locked Fabry-Perot laser diode (FP-LD) with optical bistability. While conventional AOFF methods using an injection-locked FP-LD require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8eb7be90953fb20365c1266ea65714b
https://doi.org/10.3807/josk.2016.20.6.698
https://doi.org/10.3807/josk.2016.20.6.698
Autor:
Hyuek Jae Lee
Publikováno v:
Journal of the Optical Society of Korea. 20:464-469
All-optical non-return-to-zero (NRZ) -to- return-to-zero (RZ) data-format conversion has been successfully demonstrated using a semiconductor optical amplifier in a fiber-loop mirror (so-called SOA-loop mirror) with a continuous-wave (CW) holding bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b037025c172854355d50bf5ff7bf6d
https://doi.org/10.3807/josk.2016.20.4.464
https://doi.org/10.3807/josk.2016.20.4.464
Publikováno v:
Biosystems Engineering. 115:250-259
Fresh produce container system was constructed to have a gas diffusion tube or perforation aperture responding to real-time measured O2 and CO2 concentrations. Within the boundary of appropriate diameter and length of the diffusion tube, lower O2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf1dea67bb9a966c49969fc0cf978f71
https://doi.org/10.1016/j.biosystemseng.2013.03.014
https://doi.org/10.1016/j.biosystemseng.2013.03.014
Publikováno v:
IEICE Electronics Express. 9:622-628
A broadcast/multicast transmission method in a WDM-PON system using a low-cost Fabry-Perot laser diode with broadband ASE injection is proposed and experimentally demonstrated in this paper. Because of its low front-facet reflectivity (∼0.1%), the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::982b2575332240adb8a073733168384f
https://doi.org/10.1587/elex.9.622
https://doi.org/10.1587/elex.9.622
Autor:
Hyuek Jae Lee
Publikováno v:
Journal of the Optical Society of Korea. 15:227-231
An external optical modulation using absorption s in a Fabry-Perot laser diode (FP-LD), has been proposed and experimentally demonstrated for multicasting in a WDM-PON. The center wavelengths of absorption s in an FP-LD move to short-wavelength rapid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4bdbe9a97dd7ef7273afbccd6b1a8f
https://doi.org/10.3807/josk.2011.15.3.227
https://doi.org/10.3807/josk.2011.15.3.227
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 20:728-733
The conventional electro-mechanical circuit break and relay are widely used in large-sized DC power system. However, recently due to high reliability, remote controllability and small power dissipation of a RSSPC(Remote Solid State Power Controller),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc5e959391daedeb64d3c8b33401a63
https://doi.org/10.5391/jkiis.2010.20.5.728
https://doi.org/10.5391/jkiis.2010.20.5.728
Autor:
Hyuek Jae Lee, Hae Geun Kim
Publikováno v:
AEU - International Journal of Electronics and Communications. 64:339-343
A new burst-mode clock recovery device regenerating the clock at the timing of the first data bit from the input burst-mode packet has been proposed and experimentally demonstrated. The setup of proposed device is composed of simple logic gates and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5c28b83bfcf1fe9169cff419d0aef9
https://doi.org/10.1016/j.aeue.2008.11.016
https://doi.org/10.1016/j.aeue.2008.11.016
Publikováno v:
Preventive Nutrition and Food Science. 13:348-353
Aerobic bacterial growth on Korean pan?fried meat patties as a primary quality deterioration factor was modeled as a function of temperature to estimate microbial spoilage on a real?time basis under dynamic storage conditions. Bacteria counts in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f5601d60b78226e4f7973323f47f37
https://doi.org/10.3746/jfn.2008.13.4.348
https://doi.org/10.3746/jfn.2008.13.4.348
Autor:
Jin Yu, Hyuek Jae Lee
Publikováno v:
Journal of Electronic Materials. 37:1102-1110
In this study, various copper oxides [CuO, Cu2O, and Cu2O + polybenzimidazole (PBI)] were studied as alternative adhesion layers. Specimens were aged under harsh conditions (300°C, 5% O2 or humid condition), and then peel tests were conducted to inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51decaab09d52dfbc72402ea40febeaa
https://doi.org/10.1007/s11664-007-0317-z
https://doi.org/10.1007/s11664-007-0317-z
Autor:
Hae Geun Kim, Hyuek Jae Lee
Publikováno v:
Microwave and Optical Technology Letters. 50:855-859
A new wavelength conversion method using an SOA-loop-mirror for NRZ optical data has been proposed and experimentally demonstrated. A conventional wavelength converter with a nonlinear fiber-loop-mirror can perform RZ-to-RZ, NRZ-to-RZ, or RZ-to-NRZ d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b076af7e5f2bf457edd490a0110a8b2b
https://doi.org/10.1002/mop.23234
https://doi.org/10.1002/mop.23234