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Laser & Optoelectronics Progress, Volume. 56, Issue 17, 170618(2019)

Eco-Friendly Ge-Se Chalcogenide Fiber Extrusion Preparation and Supercontinuum Generation

Minghui Zhong1,2, Xiange Wang1,2, Kai Jiao1,2, Nian Si1,2, Xiaolin Liang1,2, Tiesong Xu1,2, Jing Xiao1,2, Jia Liu1,2, Zheming Zhao1,3, Xunsi Wang1,2、*, Peiqing Zhang1,2, Yongxing Liu1,2, Shixun Dai1,2, and Qiuhua Nie1,2
Author Affiliations
  • 1 Laboratory of Infrared Materials and Devices, Research Institute of Advanced Technology, Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, Zhejiang 315211, China
  • 2 Key Laboratory of Photoelectric Detection Materials and Devices of Zhejiang Province, Ningbo, Zhejiang 315211, China
  • 3 Nanhu College, Jiaxing University, Jiaxing, Zhejiang 314001, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (7)
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    References (27)
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    Figures & Tables(7)
    Infrared transmission spectra of Ge20Se79Te1 and Ge20Se80

    Fig. 1. Infrared transmission spectra of Ge20Se79Te1 and Ge20Se80

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    Refractive index, NA, and normalized frequency distribution of fiber. (a) Refractive indexes of Ge20Se79Te1 and Ge20Se80, and calculated NA; (b) normalized frequency

    Fig. 2. Refractive index, NA, and normalized frequency distribution of fiber. (a) Refractive indexes of Ge20Se79Te1 and Ge20Se80, and calculated NA; (b) normalized frequency

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    Simulated dispersion curves of Ge-Se fiber

    Fig. 3. Simulated dispersion curves of Ge-Se fiber

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    Cross-sectional image and loss of fiber. (a) Cross-sectional image of the Ge-Se fiber; (b) measured loss in the Ge-Se fiber

    Fig. 4. Cross-sectional image and loss of fiber. (a) Cross-sectional image of the Ge-Se fiber; (b) measured loss in the Ge-Se fiber

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    Supercontinuum spectra with pump wavelengths of 4, 5, 6, and 7 μm

    Fig. 5. Supercontinuum spectra with pump wavelengths of 4, 5, 6, and 7 μm

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    Supercontinuum spectra with pump powers of 10, 20, 30, and 40 mW

    Fig. 6. Supercontinuum spectra with pump powers of 10, 20, 30, and 40 mW

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    • Table 1. Comparison of supercontinuum spectra of arsenic-free fiber

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      Table 1. Comparison of supercontinuum spectra of arsenic-free fiber

      Type of arsenic-free fiberPump wavelength /μmSpectral range /μmSpectral range at -10 dB /μmRef. No
      GeTe-AgI7.02.0-16.05.9-10.2[23]
      Ge-Sb-Se6.01.8-14.05.7-9.8[24]
      TeO2BaF2Y2O3/TeO22.30.9-3.91.1-3.4[25]
      YAG/SiO2(yttrium aluminum garnet)1.41.2-1.61.3-1.6[26]
      Er∶ZBLAN+InF32.82.6-5.43.5-3.8[27]
      Ge-Se4.01.5-11.52.2-8.6This work
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    Minghui Zhong, Xiange Wang, Kai Jiao, Nian Si, Xiaolin Liang, Tiesong Xu, Jing Xiao, Jia Liu, Zheming Zhao, Xunsi Wang, Peiqing Zhang, Yongxing Liu, Shixun Dai, Qiuhua Nie. Eco-Friendly Ge-Se Chalcogenide Fiber Extrusion Preparation and Supercontinuum Generation[J]. Laser & Optoelectronics Progress, 2019, 56(17): 170618

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Apr. 11, 2019

    Accepted: May. 6, 2019

    Published Online: Sep. 5, 2019

    The Author Email: Xunsi Wang (wangxunsi@nbu.edu.cn)

    DOI:10.3788/LOP56.170618

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology