• Chinese Optics Letters
  • Vol. 17, Issue 3, 031401 (2019)
Miao Li1、2, Gui Chen2, Jinyong Leng1, Jinbao Chen1、*, and Jinyan Li2
Author Affiliations
  • 1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
  • 2Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan 430074, China
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    DOI: 10.3788/COL201917.031401 Cite this Article Set citation alerts
    Miao Li, Gui Chen, Jinyong Leng, Jinbao Chen, Jinyan Li. Non-isothermal bleaching of Yb–Li co-doped silica fibers[J]. Chinese Optics Letters, 2019, 17(3): 031401 Copy Citation Text show less
    Experimental setup for spectral measurements of PD and TB.
    Fig. 1. Experimental setup for spectral measurements of PD and TB.
    PD-induced excess loss dependent on time at 702 nm of Yb/Al and Yb/Al/Li fibers. Inset: excess loss spectrum of Yb/Al (at 220 min) and Yb/Al/Li (at 300 min) fibers.
    Fig. 2. PD-induced excess loss dependent on time at 702 nm of Yb/Al and Yb/Al/Li fibers. Inset: excess loss spectrum of Yb/Al (at 220 min) and Yb/Al/Li (at 300 min) fibers.
    Variation of PD-induced excess loss by TB at 702 nm for Yb/Al and Yb/Al/Li fibers.
    Fig. 3. Variation of PD-induced excess loss by TB at 702 nm for Yb/Al and Yb/Al/Li fibers.
    Absorption spectra of Yb/Al/Li fiber.
    Fig. 4. Absorption spectra of Yb/Al/Li fiber.
    Development of the PD-induced excess loss during TB with different ramp rates in (a) Yb/Al and (b) Yb/Al/Li fibers.
    Fig. 5. Development of the PD-induced excess loss during TB with different ramp rates in (a) Yb/Al and (b) Yb/Al/Li fibers.
    FiberYb3+(wt. %)Al3+(wt. %)Li+(wt. %)Core NA
    Yb/Al0.7450.51700.088
    Yb/Al/Li0.7780.5390.0690.087
    Table 1. Parameters of Fiber Samples
    Miao Li, Gui Chen, Jinyong Leng, Jinbao Chen, Jinyan Li. Non-isothermal bleaching of Yb–Li co-doped silica fibers[J]. Chinese Optics Letters, 2019, 17(3): 031401
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