Zobrazeno 1 - 10
of 304
pro vyhledávání: '"Yunhan, Luo"'
Publikováno v:
Photonic Sensors, Vol 14, Iss 2, Pp 1-32 (2024)
Abstract Biochemical sensors have important applications in biology, chemistry, and medicine. Nevertheless, many biochemical sensors are hampered by intricate techniques, cumbersome procedures, and the need for labeling. In the past two decades, it h
Externí odkaz:
https://doaj.org/article/bad431be06144372a13abb2443330ecb
Autor:
Haichuan Li, Lei Chen, Wenhao Wu, Hongteng Wang, Tianqi Wang, Yu Zhong, Feifan Huang, Gui-Shi Liu, Yaofei Chen, Yunhan Luo, Zhe Chen
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Bifurcation of exceptional points (EPs), particularly higher-order EPs, can offer applications in metrology by amplifying sensitivity, but this method suffers from a tradeoff between sensitivity and robustness. To break this constraint, we e
Externí odkaz:
https://doaj.org/article/2f8a2ac2f9434a2791dec6740590c16e
Autor:
Linqing Zhuo, Jieyuan Tang, Wenguo Zhu, Huadan Zheng, Heyuan Guan, Huihui Lu, Yaofei Chen, Yunhan Luo, Jun Zhang, Yongchun Zhong, Jianhui Yu, Zhe Chen
Publikováno v:
Photonic Sensors, Vol 13, Iss 1, Pp 1-24 (2022)
Abstract Side polished fiber (SPF) has a controllable average roughness and length of the side-polishing region, which becomes a versatile platform for integrating multiple materials to interact with the evanescent field to fabricate all-fiber device
Externí odkaz:
https://doaj.org/article/559e399112e14857aee9a526a45fdfba
Autor:
Pan Guo, Danting Cui, Qiaofeng Dai, Hongdao Cheng, Jianhui Yu, Heyuan Guan, Yunhan Luo, Huihui Lu, Yi Xiao, Yongchun Zhong, Wenguo Zhu, Zhe Chen
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
We demonstrate an ultrafast humidity micro-fiber sensor based on molybdenum disulfide (MoS2) cladding with three dimensional network structure. The high surface-to-volume rations and porous mesh structure improve the interaction of between MoS2 and w
Externí odkaz:
https://doaj.org/article/b85164f930dd4598b20756b8f40f5601
Autor:
Yaofei Chen, Xin Xiong, Yu Chen, Lei Chen, Guishi Liu, Wei Xiao, Jifu Shi, Zhe Chen, Yunhan Luo
Publikováno v:
Biosensors, Vol 13, Iss 5, p 506 (2023)
Surface plasmon resonance (SPR) based sensors play an important role in the biological and medical fields, and improving the sensitivity is a goal that has always been pursued. In this paper, a sensitivity enhancement scheme jointly employing MoS2 na
Externí odkaz:
https://doaj.org/article/73728d7cdca64978976dda089482cc03
Autor:
Jiapeng Su, Gongli Xiao, Hongyan Yang, Jiayu Chen, Haiou Li, Xingpeng Liu, Yunhan Luo, Jianqing Li
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 246 (2023)
In this paper, we propose a multi-channel photonic crystal fiber sensor, which adopts dual-polarization and multiple materials to effectively reduce the mutual interference between channels and enhance the surface plasmon resonance, thus achieving si
Externí odkaz:
https://doaj.org/article/ce8e70bc99b64c7f9027f4fa976024c8
Autor:
Zhiran Shen, He Zhu, Jiyu Hong, Xun Gui, Heyuan Guan, Jiangli Dong, Hanguang Li, Xiaoli Wang, Wentao Qiu, Enze Zhang, Yunyao Ou, Dongqin Lu, Luqi Luo, Huihui Lu, Wenguo Zhu, Jianhui Yu, Yunhan Luo, Zhe Chen, Gangding Peng
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-13 (2019)
Abstract The tungsten diselenide (WSe2) has attracted considerable interest owing to their versatile applications, such as p-n junctions, transistors, fiber lasers, spintronics, and conversion of solar energy into electricity. We demonstrate all-opti
Externí odkaz:
https://doaj.org/article/7fea0cc18947437c82b92d647898cd66
Autor:
Gongli Xiao, Jiapeng Su, Hongyan Yang, Zetao Ou, Haiou Li, Xingpeng Liu, Zanhui Chen, Yunhan Luo, Jianqing Li
Publikováno v:
Photonics, Vol 9, Iss 9, p 661 (2022)
To achieve high performance and wide range detection, we propose an ultra-wide range high sensitivity plasmonic fiber optic sensor with a gold (Au) nanowire group array, which has both propagating surface plasmon resonance (PSPR) and local surface pl
Externí odkaz:
https://doaj.org/article/158ca664d57444aaa9566fe1294cda9b
Autor:
Nur Afifah Ahmad Nazri, Nur Hidayah Azeman, Mohd Hafiz Abu Bakar, Nadhratun Naiim Mobarak, Tg Hasnan Tg Abd Aziz, Ahmad Rifqi Md Zain, Norhana Arsad, Yunhan Luo, Ahmad Ashrif A. Bakar
Publikováno v:
Nanomaterials, Vol 12, Iss 17, p 2999 (2022)
An optical sensor-based localized surface plasmon resonance (LSPR) sensor was demonstrated for sensitive and selective chlorophyll detection through the integration of amino-functionalized carbon quantum dots (NCQD) and triangle silver nanoparticles
Externí odkaz:
https://doaj.org/article/39a538db793f448eb35f2b9041cc7d94
Autor:
Hongyan Yang, Ziyang Mei, Zhenkai Li, Houquan Liu, Hongchang Deng, Gongli Xiao, Jianqing Li, Yunhan Luo, Libo Yuan
Publikováno v:
Nanomaterials, Vol 12, Iss 10, p 1769 (2022)
Optical tweezers are key tools to trap and manipulate nanoparticles in a non-invasive way, and have been widely used in the biological and medical fields. We present an integrated multifunctional 2D plasmonic optical tweezer consisting of an array of
Externí odkaz:
https://doaj.org/article/a2ce291bf6ab44f4b3139697b1462bed