Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hongchul Sim"'
Publikováno v:
2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE).
It is possible to respond to threats of ballistic missile by using IR images from a geosynchronous satellite. However, IR images from the geosynchronous satellite are mainly used to detect ballistic missile, not to track. In this paper, we proposed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43433e61df9144361c601dddbf40611e
https://doi.org/10.1109/icmae.2018.8467635
https://doi.org/10.1109/icmae.2018.8467635
Publikováno v:
Applied optics. 55(30)
We develop an athermalized IR optical system operating in the temperature range of 10°C-30°C in vacuum. As large defocus errors can occur in IR optical systems in such an environment, we estimate the amount of defocus induced by the thermoelastic e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb1186fa4e59bc68f1e0cec3f457592e
https://pubmed.ncbi.nlm.nih.gov/27828150
https://pubmed.ncbi.nlm.nih.gov/27828150
Publikováno v:
2015 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).
We suggest cladding and geometric engineering methods for effective field engineering of sub-wavelength-scale plasmonic cavities, which enable 90% coupling to the integrated waveguide and extreme 3D field confinement in a volume of ∼10−7 λ3 (−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7e9f2957538666143727823e62db43
https://doi.org/10.1109/cleopr.2015.7375998
https://doi.org/10.1109/cleopr.2015.7375998
Publikováno v:
2015 17th International Conference on Transparent Optical Networks (ICTON).
Confining photons in the smallest possible volume has long been the theme of the nanophotonics community. In this study, we suggest two types of point-like cavities: 1) 3D nano-diabolo metallic cavities and 2) plasmonic crystal point-like cavities, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::387f55be3a5cf14799fac738494302b7
https://doi.org/10.1109/icton.2015.7193581
https://doi.org/10.1109/icton.2015.7193581
Autor:
Chi Won Ahn, Hongchul Sim, Yong-Hoon Cho, Yong-Hee Lee, Su-Hyun Gong, Seung Ju Yoon, Myung-Ki Kim
Publikováno v:
Nano letters. 15(6)
Confining photons in the smallest possible volume has long been an objective of the nanophotonics community. In this Letter, we propose and demonstrate a three-dimensional (3D) gap-plasmon antenna that enables extreme photon squeezing in a 3D fashion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc18d7ff077e9db576a408744cab0cf2
https://pubmed.ncbi.nlm.nih.gov/26010266
https://pubmed.ncbi.nlm.nih.gov/26010266
Publikováno v:
Frontiers in Optics 2013.
The optical characteristics of a plasmonic comb structure are numerically and experimentally investigated as an efficient and electrically controllable nonlinear optical device for second harmonic generation (SHG). Its dependency on pumping beam size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eea10cbc1fd2187e68e525eb4c6d93e8
https://doi.org/10.1364/fio.2013.fth1e.3
https://doi.org/10.1364/fio.2013.fth1e.3
Publikováno v:
OPTICS EXPRESS(22): 14
We propose and demonstrate plasmonic nano-comb (PNC) structures for efficient large-area second-harmonic generation (SHG). The PNCs are made of 250 nm-thick gold film and have equally-spaced 30 nm-slits filled with ployvinylidene fluoride-co-trifluor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f417ad45fa44288628d22a271191334
https://doi.org/10.1364/oe.22.017116
https://doi.org/10.1364/oe.22.017116
Publikováno v:
2015 17th International Conference on Transparent Optical Networks (ICTON); 2015, p1-4, 4p
Publikováno v:
Applied Optics (1559-128X); 10/20/2016, Vol. 55 Issue 30, p8413-8418, 6p
Autor:
Myung-Ki Kim, Hongchul Sim, Seung Ju Yoon, Su-Hyun Gong, Chi Won Ahn, Yong-Hoon Cho, Yong-Hee Lee
Publikováno v:
Nano Letters; Jun2015, Vol. 15 Issue 6, p4102-4107, 6p