Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Jong Bum You"'
Autor:
Jae-Yong Kim, Junhyeong Kim, Jinhyeong Yoon, Seokjin Hong, Berkay Neseli, Namhyun Kwon, Jong-Bum You, Hyeonho Yoon, Hyo-Hoon Park, Hamza Kurt
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Calibrating the phase in integrated optical phased arrays (OPAs) is a crucial procedure for addressing phase errors and achieving the desired beamforming results. In this paper, we introduce a novel phase calibration methodology based on a d
Externí odkaz:
https://doaj.org/article/6706b886a5964e40abae6faa74d8bd30
Publikováno v:
Nanophotonics.
We demonstrate heterogeneous integration of active semiconductor materials into the conventional passive metal-insulator-metal (MIM) waveguides to provide compact on-chip light generation and detection capabilities for chip-scale active nanophotonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4c37d7b8277c1d891279407a9417ad
https://doi.org/10.1515/nanoph-2022-0784
https://doi.org/10.1515/nanoph-2022-0784
Autor:
Joonsup Shim, Jinha Lim, Dae-Myeong Geum, Jong-Bum You, Hyeonho Yoon, Joon Pyo Kim, Woo Jin Baek, Jae-Hoon Han, Sanghyeon Kim
Publikováno v:
IEEE Transactions on Electron Devices. 69:2151-2158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda99937b1296634049c78eb33d254b3
https://doi.org/10.1109/ted.2021.3132264
https://doi.org/10.1109/ted.2021.3132264
Publikováno v:
Photonics, Vol 7, Iss 3, p 56 (2020)
We demonstrate wide-angle beam-steering using an optical phased array (OPA) with waveguide radiators designed with non-uniform widths to reduce the crosstalk between waveguides. The OPA consists of a silicon based 1 × 16 array of electro-optic phase
Externí odkaz:
https://doaj.org/article/bde4416fad5645ac837887c418659c18
Autor:
Joonsup Shim, Jinha Lim, Dae-Myeong Geum, Jong-Bum You, Hyeonho Yoon, Joon Pyo Kim, Woo Jin Baek, Jae-Hoon Han, Sanghyeon Kim
Publikováno v:
Infrared Sensors, Devices, and Applications XII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb1a7000dc62eb45b1633b98c280ecec
https://doi.org/10.1117/12.2632304
https://doi.org/10.1117/12.2632304
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
We theoretically propose and investigate the resonant wavelength-selective optical filters based on the subwavelength metallo-dielectric nanopatch cavities and the metal slot waveguides. Using the temporal coupled-mode theory and three-dimensional fi
Externí odkaz:
https://doaj.org/article/0e9f8f29a0f64ab09f76c5ad95cb17dd
Autor:
Hyun-Woo Rhee, Jong Bum You, Jaeyong Kim, Hyeonho Kim, Myeongho Kim, Chong Kook Kim, Hyo-Hoon Park
Publikováno v:
Optical Interconnects XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bb9587391270135cd5398e59bb5d02e
https://doi.org/10.1117/12.2608472
https://doi.org/10.1117/12.2608472
Autor:
Hyun-Woo Rhee, Byoung Goo Lee, K.H. Han, Hyo-Hoon Park, Hyeonho Yoon, Jong-Bum You, Sangcheon Kim, Minchul Kim
Publikováno v:
IEEE Photonics Technology Letters. 32:803-806
We demonstrate optical wireless transmission with two-dimensional (2D) beam-steering using an optical phased array (OPA). The OPA consists of 64-elements of electro-optic p-i-n phase shifters and thermo-optic tunable n-i-n grating radiators, employed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea4ca2760dedbb94450ab2f1d32e92e3
https://doi.org/10.1109/lpt.2020.2998162
https://doi.org/10.1109/lpt.2020.2998162
Publikováno v:
2022 24th International Conference on Advanced Communication Technology (ICACT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cbbc462cdca3dfa2802823b8e8c818b
https://doi.org/10.23919/icact53585.2022.9728901
https://doi.org/10.23919/icact53585.2022.9728901
Autor:
Hyun-Woo Rhee, Joonsup Shim, Jae-Yong Kim, David Juseong Bang, Hyeonho Yoon, Myeongho Kim, Chong Cook Kim, Jong-Bum You, Hyo-Hoon Park
Publikováno v:
Optics letters. 47(3)
We developed an inter-chip optical link using direct optical wire (DOW) bonding by open-to-air polymerization. An arch-shaped wire was drawn from a tip in a similar way to a metal wire, but the wire was formed from a polymer solution that solidified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cacfac59eeb233fa0298ebb9ec6d6fcb
https://pubmed.ncbi.nlm.nih.gov/35103715
https://pubmed.ncbi.nlm.nih.gov/35103715