Yun DAI, Zhonghan ZHANG, Liangbi SU, Jin LI, Yong LONG, Yuchong DING, Anhua WU. Growth of High-quality Yb3+-doped Y3Al5O12 Single Crystal Fiber by Laser Heated Pedestal Growth Method [J]. Journal of Inorganic Materials, 2021, 36(7): 761
- Journal of Inorganic Materials
- Vol. 36, Issue 7, 761 (2021)
1. Schematic diagram of the LHPG technique
2. Pictures of as-grown Yb:YAG SCFs(a) 1at% Yb:YAG; (b) 2at% Yb:YAG
3. Different magnification SEM microphotographs of the 1at% Yb:YAG SCF
4. Photographs of melt zone in the process of fiber growth(a) Symmetrical zone configuration; (b) Asymmetric zone configuration
5. Process diagram for controlling the diameter of a SCF
6. Variation of diameter along the fibers
7. X-ray rocking curves of the (111) crystal plane of the Yb:YAG SCFs and source rod
8. Characteristic Laue back-reflection patterns of Yb:YAG(a) 1at% Yb:YAG; (b) 2at%Yb:YAG
9. Distribution of Yb3+ ions along the axial direction in grown SCFs
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Table 1.
FWHM of Yb:YAG SCFs and source rods
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Table 2.
YAG SCF grown by LHPG method
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