Acta Optica Sinica, Volume. 38, Issue 11, 1106001(2018)

Optical Propagation Characteristics of Near-Infrared Broadband PbSe Quantum-Dot-Doped Fiber Based on Sodium-Aluminum-Borosilicate Silicate Glass

Cheng Cheng** and Yiqiang Wu*
Author Affiliations
  • Institute of Intelligent Optoelectronic Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310023, China
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    Figures & Tables(8)
    TEM images of PbSe QD-doped bulk glass and fiber fabricated under identical heat-treatment conditions and their normalized particle-size distributions. (a) TEM image of bulk glass; (b) TEM image of fiber; (c) high-resolution TEM image of bulk glass; (d) high-resolution TEM image of fiber; (e) normalized particle-size distribution of PbSe QDs in bulk glass; (f) normalized particle-size distribution of PbSe QDs in fiber
    Absorption spectra of PbSe QD-doped glass and fiber and wavelength-dependent absorption coefficient
    Schematic of energy-level transitions of PbSe QD
    PL spectra of 2 cm long PbSe QD-doped fiber under different pumping powers
    PL peak intensity of PbSe QD-doped fiber versus pumping power
    Attenuation of pumping power within fiber
    PL emission spectra of PbSe QD-doped fiber and bulk glass
    PL peak intensity and peak wavelength of PbSe QD-doped fiber versus PbSe QD-doped fiber length
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    Cheng Cheng, Yiqiang Wu. Optical Propagation Characteristics of Near-Infrared Broadband PbSe Quantum-Dot-Doped Fiber Based on Sodium-Aluminum-Borosilicate Silicate Glass[J]. Acta Optica Sinica, 2018, 38(11): 1106001

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Apr. 16, 2018

    Accepted: May. 28, 2018

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/AOS201838.1106001

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