Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Hyeonho Yoon"'
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
Autor:
Hyeonho Yoon, Hyun-Woo Rhee, Nam-Hyun Kwon, Jae-Yong Kim, Junhyeong Kim, Jinhyeong Yoon, Hyo-Hoon Park
Publikováno v:
Photonics, Vol 9, Iss 11, p 812 (2022)
We demonstrate two-dimensional beam steering through wavelength control using a one-dimensional optical phased array (OPA) in which a path difference is built up in each channel to allocate a phase delay sequentially. Prior to the beam steering throu
Externí odkaz:
https://doaj.org/article/3a193b19d7844417a4afdc5834acd36d
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
Publikováno v:
Nanophotonics. 11:4581-4590
The on-chip optical power splitter is a common and important device in photonic integrated circuits (PICs). To achieve a low insertion loss and high uniformity while splitting the guided light, multi-mode interferometer-based structures utilizing a s
Autor:
Junhyeong Kim, Berkay Neseli, Jaeyong Kim, Jinhyeong Yoon, Hyeonho Yoon, Hyo-Hoon Park, Hamza Kurt
Publikováno v:
Integrated Optics: Devices, Materials, and Technologies XXVII.
Autor:
Jae-Yong Kim, Hyeonho Yoon, Jinhyeong Yoon, Junhyeong Kim, Namhyun Kwon, Mideum Baek, Yongtae Lee, Hamza Kurt, Hyo-Hoon Park
Publikováno v:
Free-Space Laser Communications XXXV.
Autor:
Jinhyeong Yoon, Hyeonho Yoon, Jaeyong Kim, Junhyeong Kim, Namhyun Kwon, Seokjin Hong, Hamza Kurt, Hyo-Hoon Park
Publikováno v:
Silicon Photonics XVIII.
Autor:
Seokjin Hong, Jinhyeong Yoon, Junhyeong Kim, Jaeyong Kim, Berkay Neseli, Hyeonho Yoon, Hyo-Hoon Park, Hamza Kurt
Publikováno v:
Silicon Photonics XVIII.
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
Publikováno v:
Nanophotonics, Micro/Nano Optics, and Plasmonics VIII.