Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ruiying Zhang"'
Autor:
Ruiying Zhang, Lei S. Li, Bin Rao, Haoyang Rong, Min-Yu Sun, Junjie Yao, Ruimin Chen, Qifa Zhou, Steven Mennerick, Baranidharan Raman, Lihong V. Wang
Publikováno v:
Journal of biomedical optics. 27(9)
Optical imaging of responses in fluorescently labeled neurons has progressed significantly in recent years. However, there is still a need to monitor neural activities at divergent spatial scales and at depths beyond the optical diffusion limit.To me
Publikováno v:
Materials Research Express. 9:096503
A series of new Al-TiO2-C-Y2O3 aluminum alloy grain refiners with different Y2O3 content was prepared by exothermic dispersion method using Al, TiO2, C, and Y2O3 powders as raw materials. Scanning electron microscopy (SEM), x-ray diffraction (XRD), a
Autor:
C. S. Yung, Ruiying Zhang, Konstantin Maslov, Jeeseong Hwang, Lihong V. Wang, Junhui Shi, Tsz Wai Wong, Lei Li, Yun He
Publikováno v:
Nature photonics
Mid-infrared (MIR) microscopy provides rich chemical and structural information about biological samples, without staining. Conventionally, the long MIR wavelength severely limits the lateral resolution owing to optical diffraction; moreover, the str
Autor:
Jie Wang, Yuanqing Huang, Chuncai Hou, Xu Wang, Ruiying Zhang, Jia-hua Min, Hongmei Chen, Jiqiang Ning, Ziyang Zhang, Qi-zhu Li, Changcheng Zheng
Publikováno v:
ACS Photonics. 5:1084-1093
Multiple-layer InAs/GaAs quantum dot (QD) laser structures were etched to remove the p-side AlGaAs cladding layers to investigate the temperature-dependent photoluminescence (PL) characteristics. Four QD samples, including undoped as grown QDs, p-dop
Publikováno v:
Solar Energy Materials and Solar Cells. 169:33-39
We report improved efficiency of GaInP solar cells by broadband omnidirectional antireflection owing to dielectric composite nanostructures. The dielectric composite nanostructures consisted of a nanopatterned SiO 2 layer and its underlying thin film
Publikováno v:
Journal of Semiconductors. 42:041308
Narrow linewidth light source is a prerequisite for high-performance coherent optical communication and sensing. Waveguide-based external cavity narrow linewidth semiconductor lasers (WEC-NLSLs) have become a competitive and attractive candidate for
Publikováno v:
Microsystem Technologies. 23:5271-5279
In order to improve accuracy of replication and to simplify the fabrication process for imprinted all-polymeric planar optical waveguides and devices, the three-stage thermal imprinting technique with gas pressure load were developed to optimize the
Publikováno v:
Optics Communications. 474:126166
Semiconductor FP ridge waveguide lasers based on dual-core vertical coupler structure with different ridge height were fabricated. Their modal gain of these devices around the threshold current were extracted and investigated using the Hakki–Paoli
Publikováno v:
Microsystem Technologies. 22:2133-2139
In order to directly characterize sidewall roughnesses of shallow microstructures with etching depth less than 10 μm using a conventional atomic force microscope tip, an easy bevel-cut sample technique was developed. With help of the proposed measur
Autor:
Jian Zhu, Bocang Qiu, Zhen Zhang, Xiaojun Ye, Xuemei Wu, Junkun Yang, Ruiying Zhang, Yanyan Wang
Publikováno v:
Optics Communications. 343:178-182
We report on the experimental demonstration of the efficiency improvement of flexible a-SiGe:H solar cells decorated by SiNx composite nanostructures. The structures, which are composed of SiN nanodome structures and a thin SiNx film that is undernea