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
Fig. 1. 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
Fig. 2. Absorption spectra of PbSe QD-doped glass and fiber and wavelength-dependent absorption coefficient
Fig. 4. PL spectra of 2 cm long PbSe QD-doped fiber under different pumping powers
Fig. 8. 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
Category: Fiber Optics and Optical Communications
Received: Apr. 16, 2018
Accepted: May. 28, 2018
Published Online: May. 9, 2019
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