Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Xuepeng Pan"'
Autor:
Qi Guo, Zhixu Jia, Xuepeng Pan, Shanren Liu, Zhennan Tian, Zhongming Zheng, Chao Chen, Guanshi Qin, Yongsen Yu
Publikováno v:
Crystals, Vol 11, Iss 8, p 946 (2021)
In this paper, a sapphire-derived fiber (SDF) with a core diameter of 10 μm and a cladding diameter of 125 μm is fabricated by the melt-in-tube method, and fiber Bragg gratings (FBGs) with reflectivity over 80% are prepared by the femtosecond laser
Externí odkaz:
https://doaj.org/article/ef827c3438e2486eb3cd12aff6cab8ee
Autor:
Qi Guo, Zhongming Zheng, Bo Wang, Xuepeng Pan, Shanren Liu, Zhennan Tian, Chao Chen, Yongsen Yu
Publikováno v:
Photonics, Vol 8, Iss 4, p 110 (2021)
In this paper, an energy regulation method based on the combination of a half-wave plate (HWP) and a polarization beam splitter (PBS) is proposed for the fabrication of apodized fiber gratings, which can effectively improve the side lobe suppression
Externí odkaz:
https://doaj.org/article/ab8f1c140aa24c3bb7e7922d5bcb732f
Autor:
Chao Chen, Shanren Liu, Bo Wang, Xuepeng Pan, Yong-Sen Yu, Hong-Bo Sun, Zhen-Nan Tian, Qi-Dai Chen, Qi Guo
Publikováno v:
Optics letters. 46(19)
This Letter reports a novel helical sapphire fiber Bragg grating (HSFBG) in a single crystal sapphire fiber with diameter of 60 µm fabricated by a 515 nm femtosecond laser. Due to the large refractive index modulation region and high structural symm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5124b1275a8786d3296b9d0f8b72f0e0
https://pubmed.ncbi.nlm.nih.gov/34598212
https://pubmed.ncbi.nlm.nih.gov/34598212
Publikováno v:
Journal of Geographical Sciences. 29:909-921
Based on the MODIS NDVI data and Landsat TM/ETM data of 2002 and 2012, this paper extracts the planting area of winter wheat—summer maize, single spring maize, cotton and forest/fruit trees, vegetable and paddy, and made the agricultural land use m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ac1a01b4e6341073c6e9479dd3d5bb3
https://doi.org/10.1007/s11442-019-1636-8
https://doi.org/10.1007/s11442-019-1636-8
Autor:
Bo Wu, Jing Yu, Yibing Liu, Gaojing Dou, Zhiyun Zhang, Xuepeng Pan, Hongyu Wang, Pengcheng Zhou, Dong Zhu
Ankylosing spondylitis (AS) is immunologic arthritis that causes high disability and low quality of life. The pathogenesis of mandatory spondylitis is uncertain. The purpose of this study is to explore the high-risk pathogenic driver genes for the oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60a1ad2c0fa7b4a95f1abd80c6a73f55
https://doi.org/10.21203/rs.3.rs-438711/v1
https://doi.org/10.21203/rs.3.rs-438711/v1
Publikováno v:
Optics letters. 46(9)
In this work, a method is proposed and demonstrated for fabrication of chirped fiber Bragg gratings (CFBGs) in single-mode fiber by femtosecond laser point-by-point inscription. CFBGs with bandwidths from 2 to 12 nm and dispersion ranges from 14.2 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92018d1c23feb1919be6dc04ebd4b73
https://pubmed.ncbi.nlm.nih.gov/33929418
https://pubmed.ncbi.nlm.nih.gov/33929418
Autor:
Shanren Liu, Guanshi Qin, Qi Guo, Zhen-Nan Tian, Xuepeng Pan, Yongsen Yu, Zhixu Jia, Chao Chen, Zhong-Ming Zheng
Publikováno v:
Crystals, Vol 11, Iss 946, p 946 (2021)
In this paper, a sapphire-derived fiber (SDF) with a core diameter of 10 μm and a cladding diameter of 125 μm is fabricated by the melt-in-tube method, and fiber Bragg gratings (FBGs) with reflectivity over 80% are prepared by the femtosecond laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee5ed781686c121e363712ab95d10c0
https://doi.org/10.3390/cryst11080946
https://doi.org/10.3390/cryst11080946
Autor:
Xuepeng Pan, Zhong-Ming Zheng, Chao Chen, Qi Guo, Yongsen Yu, Zhen-Nan Tian, Shanren Liu, Bo Wang
Publikováno v:
Photonics, Vol 8, Iss 110, p 110 (2021)
In this paper, an energy regulation method based on the combination of a half-wave plate (HWP) and a polarization beam splitter (PBS) is proposed for the fabrication of apodized fiber gratings, which can effectively improve the side lobe suppression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::712cbb4dfc90864d9c6742371a1435b4
https://doi.org/10.3390/photonics8040110
https://doi.org/10.3390/photonics8040110
Autor:
Xuepeng Pan, Qi Guo, Zhong-Ming Zheng, Chao Chen, Yong-Qin Zhu, Zhao-kang Xue, Shanren Liu, Tian-qi Shan, Yong-Sen Yu
Publikováno v:
Optical Materials Express. 11:80
A novel intensity-modulated directional torsion sensor based on a helical taper is proposed and experimentally demonstrated. The tapers are fabricated in standard single-mode fiber by electric-arc discharge, and by rotating one side fiber simultaneou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::076e6c65ab6616909914d8eae5a8a857
https://doi.org/10.1364/ome.411139
https://doi.org/10.1364/ome.411139