Zobrazeno 1 - 10
of 797
pro vyhledávání: '"Choi, Duk"'
Autor:
Ko, Kiyoung, Suk, Daewon, Kim, Dohyeong, Park, Soobong, Sen, Betul, Kim, Dae-Gon, Wang, Yingying, Dai, Shixun, Wang, Xunsi, Wang, Rongping, Chun, Byung Jae, Ko, Kwang-Hoon, Rakich, Peter T., Choi, Duk-Yong, Lee, Hansuek
Ultra-high-Q optical resonators have facilitated recent advancements in on-chip photonics by effectively harnessing nonlinear phenomena providing useful functionalities. While these breakthroughs, primarily focused on the near-infrared region, have e
Externí odkaz:
http://arxiv.org/abs/2404.06764
Autor:
Neijts, Govert, Lai, Choon Kong, Riseng, Maren Kramer, Choi, Duk-Yong, Yan, Kunlun, Marpaung, David, Madden, Stephen J., Eggleton, Benjamin J., Merklein, Moritz
Surface acoustic wave (SAW) devices are ubiquitously used for signal processing and filtering, as well as mechanical, chemical and biological sensing, and show promise as quantum transducers. However, nowadays most SAWs are excited and driven via ele
Externí odkaz:
http://arxiv.org/abs/2310.01707
Autor:
Cui Guosen, Gu Manna, Cheng Chen, Zhang Ziheng, Zhou Yuxiang, Dong Qingrui, Gao Song, Choi Duk-Yong, Cheng Chuanfu, Liu Chunxiang
Publikováno v:
Nanophotonics, Vol 13, Iss 9, Pp 1631-1644 (2024)
The generation of vector beams using metasurfaces is crucial for the manipulation of light fields and has significant application potential, ranging from classical physics to quantum science. This paper introduces a novel dielectric metasurface compo
Externí odkaz:
https://doaj.org/article/f46d5242809b4cfb9140063882851139
Autor:
Gan, Soon Xin, Chew, Jing Wen, Ng, Kok Bin, Tey, Lian Seng, Chong, Wu Yi, Goh, Boon Tong, Lai, Choon Kong, Choi, Duk-Yong, Madden, Steve, Ahmad, Harith
Publikováno v:
Journal of Applied Physics; 8/14/2024, Vol. 136 Issue 6, p1-10, 10p
Autor:
Li, Jinke, Kim, Jin Tae, Li, Hongliang, Cho, Hyo-Young, Kim, Jin-Soo, Choi, Duk-Yong, Wang, Chenxi, Lee, Sang-Shin
Publikováno v:
In Analytica Chimica Acta 16 October 2024 1326
Autor:
Kruk, Sergey S., Gao, Wenlong, Choi, Duk-Yong, Zentgraf, Thomas, Zhang, Shuang, Kivshar, Yuri
Topological states of light represent counterintuitive optical modes localized at boundaries of finite-size optical structures that originate from the properties of the bulk. Being defined by bulk properties, such boundary states are insensitive to c
Externí odkaz:
http://arxiv.org/abs/2107.13227
Autor:
Zhang Xiaoyi, Cheng Jiaqi, Yue Wenjing, Li Zhancheng, Choi Duk-Yong, Li Yang, Li Hongliang, Lee Sang-Shin, Chen Shuqi, Gao Song
Publikováno v:
Nanophotonics, Vol 12, Iss 19, Pp 3747-3756 (2023)
The remarkable capability in regulating light polarization or amplitude at the nanoscale makes metasurface a leading candidate in high-resolution image display and optical encryption. Diverse binary or grayscale meta-images were previously shown conc
Externí odkaz:
https://doaj.org/article/340d1720650d42a8aae5f03ecb78f903
Publikováno v:
Nano Lett. 2021, 21, 11, 4592-4597
Topological states of light represent counterintuitive optical modes localized at boundaries of finite-size optical structures that originate from the properties of the bulk. Being defined by bulk properties, such boundary states are insensitive to c
Externí odkaz:
http://arxiv.org/abs/2011.10164
Autor:
Zograf, George, Koshelev, Kirill, Zalogina, Anastasia, Korolev, Viacheslav, Choi, Duk-Yong, Zurch, Michael, Spielmann, Christian, Luther-Davies, Barry, Kartashov, Daniil, Makarov, Sergey, Kruk, Sergey, Kivshar, Yuri
The concept of optical bound states in the continuum (BICs) underpins the existence of strongly localized waves embedded into the radiation spectrum that can enhance the electromagnetic fields in subwavelength photonic structures. Early studies of op
Externí odkaz:
http://arxiv.org/abs/2008.11481
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