Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Jae-Woong Yoon"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Broadband and power-stable optical nonreciprocity is highly desirable for practical implementation of optical isolation of coherent sources and receivers in high-speed data-processing systems. Here, we experimentally demonstrate a 2 × 2 wav
Externí odkaz:
https://doaj.org/article/f68c783d07984e3eb148447449183005
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract We propose a topological coherent perfect absorber that enables almost ideal performance with remarkably compact device footprint and tight incident beams. The proposed structure is based on a topological junction of two guided-mode-resonanc
Externí odkaz:
https://doaj.org/article/9892cb74302c49e7ac21ec1d2528af61
Autor:
Seungmin Lee, Gayeon Park, Seonho Kim, Yeonghwa Ryu, Jae Woong Yoon, Ho Sik Hwang, In Seok Song, Chang Sun Lee, Seok Ho Song
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-12 (2022)
Multifocal and extended depth-of-focus intraocular lenses (IOLs) embedding μm-thin geometric phase (GP) layers are demonstrated. GP-IOLs will alleviate blurred vision and photic phenomena of conventional presbyopia-correction IOLs.
Externí odkaz:
https://doaj.org/article/63a8824c296c49c5afcfda123e19974e
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Creating micro and nano lasers, high threshold gain is an inherent problem that have critically restricted their great technological potentials. Here, we propose an inverse-cavity laser structure where its threshold gain in the shortest-cavi
Externí odkaz:
https://doaj.org/article/ac20b1391ca84bbcb82bbb98f45817d6
Autor:
Chul Hwan Bang, Jae Woong Yoon, Jae Yeon Ryu, Jae Heon Chun, Ju Hee Han, Young Bok Lee, Jun Young Lee, Young Min Park, Suk Jun Lee, Ji Hyun Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Scoring atopic dermatitis (AD) severity with the Eczema Area and Severity Index (EASI) in an objective and reproducible manner is challenging. Automated measurement of erythema, papulation, excoriation, and lichenification severity using ima
Externí odkaz:
https://doaj.org/article/eb62cc76b50b46fcba98a52394a5c359
Publikováno v:
Current Applied Physics. 45:72-75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac83d365102b6a095418f109f621c5d2
https://doi.org/10.1016/j.cap.2022.11.002
https://doi.org/10.1016/j.cap.2022.11.002
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition
Externí odkaz:
https://doaj.org/article/973ea699fa7c4f61bfa3f891226cdc78
Author Correction: Automated severity scoring of atopic dermatitis patients by a deep neural network
Autor:
Chul Hwan Bang, Jae Woong Yoon, Jae Yeon Ryu, Jae Heon Chun, Ju Hee Han, Young Bok Lee, Jun Young Lee, Young Min Park, Suk Jun Lee, Ji Hyun Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://doaj.org/article/521414382e3d4259963335c27b4e830d
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Nonreciprocal optical devices can be designed based on symmetry breaking at singular points associated with non-Hermitian physics. Here, Choiet al. theoretically show that encircling of exceptional points enables the broadband operation and chip inte
Externí odkaz:
https://doaj.org/article/7bf641ae781d41cb8509e225abc7a4c0
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 32:318-324
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3670714467856045016c797aaf7703
https://doi.org/10.5391/jkiis.2022.32.4.318
https://doi.org/10.5391/jkiis.2022.32.4.318