Dr. Haijiao Yu Profile

Dr. Haijiao Yu

at Harbin Engineering Univ

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Author

Publications (4)

Proceedings Article | 7 August 2014 Paper

Photonic lantern with cladding-removable fibers

Weimin Sun, Qi Yan, Yao Bi, Haijiao Yu, Xiaoqi Liu, Jiuling Xue, He Tian, Yongjun Liu

Proceedings Volume 9151, 91514C (2014) https://doi.org/10.1117/12.2055780

KEYWORDS: Optical fibers, Near field, Astronomy, Cladding, Waveguides, Refractive index, Spectrographs, Spectrometers, Polymers, Stars

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Proceedings Article | 13 September 2012 Paper

Light propagation in a fibre-brush-shape converter

Weimin Sun, Haijiao Yu, Qi Yan, Fengjun Tian, Xiaoqi Liu, Yu Jiang, Zongjun Huang, Zhongwen Hu

Proceedings Volume 8450, 845014 (2012) https://doi.org/10.1117/12.927060

KEYWORDS: Optical fibers, Telescopes, Multimode fibers, Spectrographs, Refractive index, Structured optical fibers, Capillaries, Astronomical imaging, Astronomy, Spectrometers

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Proceedings Article | 29 November 2011 Paper

The influence of refractive index profile on the numeric aperture in a double-layer large-core fiber

Weimin Sun, Haijiao Yu, Jinlai Xue, Yu Jiang, Yongjun Liu, Zongjun Huang, Jianzhong Zhang

Proceedings Volume 8202, 82020P (2011) https://doi.org/10.1117/12.907232

KEYWORDS: Refractive index, Optical fibers, Telescopes, Cladding, Astronomy, Astronomical telescopes, Astronomical imaging, Spectrum analysis, Fiber optics, Multimode fibers

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Proceedings Article | 9 November 2010 Paper

The high-numerical aperture photonic crystal fibers and application in astronomy

Weimin Sun, Xiaoqi Liu, Haijiao Yu, Yu Jiang, Zhongwen Hu, Yongtian Zhu

Proceedings Volume 7849, 784916 (2010) https://doi.org/10.1117/12.871797

KEYWORDS: Photonic crystal fibers, Astronomy, Telescopes, Space telescopes, Astronomical imaging, Galactic astronomy, Cladding, Stars, Optical fibers, Astronomical instrumentation

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