Temperature dependence of spectral and laser properties of Er<sup>3+</sup>/Al<sup>3+</sup> co-doped aluminosilicate fiber

Qiang He; Fan Wang; Zhiquan Lin; Chongyun Shao; Meng Wang; Shikai Wang; Chunlei Yu; Lili Hu

doi:doi:10.3788/COL201917.101401

Chinese Optics Letters, 2019, 17 (10): 101401, Published Online: Aug. 29, 2019

Temperature dependence of spectral and laser properties of Er³⁺/Al³⁺ co-doped aluminosilicate fiber Download： 942次

Qiang He ^1,2Fan Wang ^1,2Zhiquan Lin ^1,2Chongyun Shao ^1,2Meng Wang ¹Shikai Wang ¹Chunlei Yu ^1,*Lili Hu ¹

Author Affiliations

¹ Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

² Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Figures & Tables

Fig. 1. Diagram of Stark splitting of ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ of ${Er}^{3 +}$ in aluminosilicate glass.

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Fig. 2. Evolution of fluorescence lifetime of energy level ${{}^{4}I}_{13 / 2}$ with temperature in ${Er}^{3 +}$ :aluminosilicate glass.

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Fig. 3. Absorption cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

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Fig. 4. Emission cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

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Fig. 5. Evolution of normalized population of Stark sublevels in manifolds ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ with temperature.

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Qiang He, Fan Wang, Zhiquan Lin, Chongyun Shao, Meng Wang, Shikai Wang, Chunlei Yu, Lili Hu. Temperature dependence of spectral and laser properties of Er³⁺/Al³⁺ co-doped aluminosilicate fiber[J]. Chinese Optics Letters, 2019, 17(10): 101401.

Temperature dependence of spectral and laser properties of Er³⁺/Al³⁺ co-doped aluminosilicate fiber Download： 942次

Fig. 1. Diagram of Stark splitting of ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ of ${Er}^{3 +}$ in aluminosilicate glass.

Fig. 2. Evolution of fluorescence lifetime of energy level ${{}^{4}I}_{13 / 2}$ with temperature in ${Er}^{3 +}$ :aluminosilicate glass.

Fig. 3. Absorption cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

Fig. 4. Emission cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

Fig. 5. Evolution of normalized population of Stark sublevels in manifolds ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ with temperature.

Fig. 6. Schematic diagram of all-fiber experiment setup.

Fig. 7. Measured output power versus different temperatures.

Fig. 8. Temperature dependence of slope efficiency and laser threshold.

Fig. 9. Evolution of output power and temperature with heating time.

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Temperature dependence of spectral and laser properties of Er3+/Al3+ co-doped aluminosilicate fiber Download： 942次

Fig. 1. Diagram of Stark splitting of I413/2 and I415/2 of Er3+ in aluminosilicate glass.

Fig. 2. Evolution of fluorescence lifetime of energy level I413/2 with temperature in Er3+:aluminosilicate glass.

Fig. 3. Absorption cross sections in Er3+:aluminosilicate glass at different temperatures.

Fig. 4. Emission cross sections in Er3+:aluminosilicate glass at different temperatures.

Fig. 5. Evolution of normalized population of Stark sublevels in manifolds I413/2 and I415/2 with temperature.

Fig. 6. Schematic diagram of all-fiber experiment setup.

Fig. 7. Measured output power versus different temperatures.

Fig. 8. Temperature dependence of slope efficiency and laser threshold.

Fig. 9. Evolution of output power and temperature with heating time.

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Temperature dependence of spectral and laser properties of Er³⁺/Al³⁺ co-doped aluminosilicate fiber Download： 942次

Fig. 1. Diagram of Stark splitting of ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ of ${Er}^{3 +}$ in aluminosilicate glass.

Fig. 2. Evolution of fluorescence lifetime of energy level ${{}^{4}I}_{13 / 2}$ with temperature in ${Er}^{3 +}$ :aluminosilicate glass.

Fig. 3. Absorption cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

Fig. 4. Emission cross sections in ${Er}^{3 +}$ :aluminosilicate glass at different temperatures.

Fig. 5. Evolution of normalized population of Stark sublevels in manifolds ${{}^{4}I}_{13 / 2}$ and ${{}^{4}I}_{15 / 2}$ with temperature.