Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Yunji Yi"'
Autor:
Jiawen Lv, Tianhang Lian, Baizhu Lin, Yue Yang, Yue Cao, Xianwang Yang, Yunji Yi, Fei Wang, Daming Zhang
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 3, Pp 1-10 (2020)
We present a polymer thermo-optic mode switch based on the structure of two vertical Mach-Zehnder interferometers (MZIs). It can achieve a rapid switch between E00, E01, E10 and E11 with the different heaters turning on. In our simulation, we compare
Externí odkaz:
https://doaj.org/article/76f9a287262d4c2cbec78a36f66745e3
Publikováno v:
Sensors, Vol 22, Iss 18, p 7069 (2022)
An ultra-high sensitivity ultrasonic sensor with an extrinsic all-polymer cavity is presented. The probe is constructed with a polymer ferrule and a polymer-based reflection diaphragm. A specially designed polymer cover is used to seal the cavity sen
Externí odkaz:
https://doaj.org/article/f07e7a0867c84acca31b81bea6559599
Autor:
Songyue Liu, Manzhuo Wang, Tingyu Liu, Yan Xu, Jianbo Yue, Yunji Yi, Xiaoqiang Sun, Daming Zhang
Publikováno v:
Photonics, Vol 9, Iss 9, p 609 (2022)
A polarization-insensitive graphene-assisted electro-optic modulator is proposed. The orthogonal T-shaped metal slot hybrid plasmonic waveguide allows the polarization-independent propagation of transverse electric field mode and complex mode. By the
Externí odkaz:
https://doaj.org/article/ace42bdfa7224144a6b55c4a829d7b35
Publikováno v:
Micromachines, Vol 11, Iss 8, p 783 (2020)
An inverted ridge 3D thermal optical (TO) switch of a graphene-coated polymer/silica hybrid waveguide is proposed. The side electrode structure is designed to reduce the mode loss induced by the graphene film and by heating the electrode. The graphen
Externí odkaz:
https://doaj.org/article/7e8958abaed14240993c233b7a4afab5
Autor:
Jihou Wang, Changming Chen, Chunxue Wang, Xibin Wang, Yunji Yi, Xiaoqiang Sun, Fei Wang, Daming Zhang
Publikováno v:
Applied Sciences, Vol 10, Iss 1, p 167 (2019)
In this work, thermo-optic (TO) lateral shift apodized sampled waveguide grating for 1550 nm wavelength is designed and fabricated by the metal-printing technique based on fluorinated epoxy-terminated polycarbonates (FBPA-PC EP) and fluorinated epoxy
Externí odkaz:
https://doaj.org/article/ac9fe0e60a3d4f7996f0d5d8fdf48345
Autor:
Hongjun Gu, He Gong, Chunxue Wang, Xiaoqiang Sun, Xibin Wang, Yunji Yi, Changming Chen, Fei Wang, Daming Zhang
Publikováno v:
Sensors, Vol 19, Iss 22, p 5038 (2019)
In this paper, we present and analyze a compact inner-wall grating slot microring resonator (IG-SMRR) with the footprint of less than 13 μm × 13 μm on the silicon-on-insulator (SOI) platform for label-free sensing, which comprises a slot microring
Externí odkaz:
https://doaj.org/article/7be53c54fc2a46fda30ec1b70f0ced0e
Publikováno v:
Micromachines, Vol 10, Iss 10, p 628 (2019)
This paper presents a novel electrode thermal writing waveguide based on a heating-induced refractive index change mechanism. The mode condition and the electrode thermal writing parameters were optimized, and the output patterns of the optical field
Externí odkaz:
https://doaj.org/article/632eb3e1081240b8b29e2d4648bd5669
Publikováno v:
Polymers; Volume 14; Issue 23; Pages: 5234
Taking advantage of the large thermo-optical coefficient of polymer materials, a hybrid-integrated thermo-optic switch was designed and simulated. It is also compatible with the existing silica-based planar light-wave circuit (PLC) platform. To furth
Publikováno v:
2022 20th International Conference on Optical Communications and Networks (ICOCN).
Publikováno v:
Polymers; Volume 15; Issue 9; Pages: 2113
Recently, polymer nanocomposites have attracted great interest due to their remarkable characteristics of high performance and enabling production of low-cost devices. This article explores the reflective index sensing application of the polymer nano