Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Byong Gwon Song"'
Autor:
Hyuck Choo, Kyung-Sang Cho, Jeong Yub Lee, Jae Kwan Kim, Chan-Wook Baik, Jaeduck Jang, Jang Hwan Tae, Byong-Gwon Song
Publikováno v:
Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVII.
We report the wavefront analysis in subwavelength dielectric metalenses. Experimentally, Shack-Hartmann wavefront sensor systems were employed to obtain lens aberrations and they were compared with theoretical calculations using Finite-difference Tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c98a3aa9bb6a3f6f1850f3ecd7f25c2e
https://doi.org/10.1117/12.2567387
https://doi.org/10.1117/12.2567387
Autor:
Jong-Young Hong, Chil-Sung Choi, Jungkwuen An, Young Keun Kim, Sunghoon Hong, Byong-Gwon Song, Yunhee Kim, Hoon Song, Hong-Seok Lee, Kanghee Won, Hong Suk Kim
Publikováno v:
Frontiers in Optics / Laser Science.
We will discuss optical architectures for holographic flat panel displays and present some of our approaches to implement the slim holographic display.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a4b5385bd408bf82039c5354848e4ce
https://doi.org/10.1364/fio.2020.fm5d.1
https://doi.org/10.1364/fio.2020.fm5d.1
Publikováno v:
International Symposium on Microelectronics. 2018:000293-000297
Passivation and self-healing of electric circuits are of importance in the area of electronic packaging for improving durability of devices. In particular, flexible or stretchable devices are vulnerable to mechanical stimuli, such as cutting, piercin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a020ed5562c6d018b6ee734c10fd55
https://doi.org/10.4071/2380-4505-2018.1.000293
https://doi.org/10.4071/2380-4505-2018.1.000293
Autor:
Yong Young Park, Chang Seung Lee, Jaekwan Kim, Kunmo Chu, Wenxu Xianyu, Yoonchul Sohn, Ki Deok Bae, Byong Gwon Song
Publikováno v:
Applied Surface Science. 453:31-36
Thin-film encapsulation (TFE) is of great importance as a barrier film to protect organic devices and displays. A serious problem with the application of TFE is degradation of organic devices with penetration of oxygen and water vapor through pinhole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e9c0201234f927fa2c3af3be36a8b6
https://doi.org/10.1016/j.apsusc.2018.05.072
https://doi.org/10.1016/j.apsusc.2018.05.072
Autor:
Yong Young Park, Ki Deok Bae, Byong Gwon Song, Wenxu Xianyu, Jaekwan Kim, Kunmo Chu, Chang Seung Lee
Publikováno v:
International Symposium on Microelectronics. 2016:000272-000276
In this study, thin SiON was grown by plasma enhanced chemical vapor deposited (PECVD) method as a thin-film encapsulation (TFE) layer. For defect visualization, electroplating results in a Cu bump grown at each defect site in the SiON film where ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::526a645b2f60e1ff08599736ae0ae375
https://doi.org/10.4071/isom-2016-wp15
https://doi.org/10.4071/isom-2016-wp15
Autor:
Jungkwuen An, Kanghee Won, Hoon Song, Jong-Young Hong, Chil-Sung Choi, Byong-Gwon Song, Yunhee Kim, Ki-deok Bae, Young Keun Kim, Jinwook Burm, Hong-Seok Lee, Hong Suk Kim
Publikováno v:
Applied Optics. 59:7462
A slim beam deflector that satisfies both a large steering angle and a large area can be very useful in various applications. However, a smaller electrode pitch for a large steering angle and enlargement of its area are trade-off relations due to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31da10b2b0516eadd4c9dd16e275026a
https://doi.org/10.1364/ao.398863
https://doi.org/10.1364/ao.398863
Autor:
Hong-Seok Lee, Chang-Won Lee, Jae Kwan Kim, Byong-Gwon Song, Jang Hwan Tae, Heejeong Jeong, Kyung-Sang Cho, Chan-Wook Baik, Jeong Yub Lee
Publikováno v:
Metamaterials XI.
Metasurfaces have been strongly investigated to realize a paradigm shift from classical optics. Unlikely the classical optics dealing with light rays in accordance with geometric-optic principles, metasurfaces allow the control of wavefront in subwav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b11256afc44fa7c3ce4c415882ac1e8
https://doi.org/10.1117/12.2306209
https://doi.org/10.1117/12.2306209
Autor:
Kiyeon Yang, Chang Seung Lee, Jaekwan Kim, Yongsung Kim, Soohwan Sul, Jeong Yub Lee, Byong-Gwon Song, Jaeduck Jang
Publikováno v:
Nanoengineering: Fabrication, Properties, Optics, and Devices XIV.
All dielectric metasurface of low loss TiO2 in visible wavelengths was devised forming subwavelength-scale nanostructures. DC-magnetron sputtering of oxygen-reduced TiOx (x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54b86d514d6746393fba98e513e26b2
https://doi.org/10.1117/12.2272148
https://doi.org/10.1117/12.2272148
Autor:
Chang Seung Lee, Heejeong Jeong, Chang-Won Lee, Yongsung Kim, Jaekwan Kim, Chan-Wook Baik, Jeong-yub Lee, Seung-hoon Han, Byong-Gwon Song
Publikováno v:
SPIE Proceedings.
We investigated forming of high refractive index (n), low extinction coefficient (k) of Si dielectrics in visible wavelength ranges. To decrease k, pulsed green laser annealing (GLA) with line beam of a 532-nm wavelength was applied in this study for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73afd7900f86424137bdce5e07266b2e
https://doi.org/10.1117/12.2235523
https://doi.org/10.1117/12.2235523
Autor:
Minwoo Park, Dong-Min Kim, Chan-Moon Chung, Chang Seung Lee, Byong Gwon Song, Hye-In Yang, Kunmo Chu
Publikováno v:
Advanced Functional Materials. 28:1870150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2bec9740c1e41102e09929c3c69115
https://doi.org/10.1002/adfm.201870150
https://doi.org/10.1002/adfm.201870150