Acta Photonica Sinica, Volume. 54, Issue 8, 0814003(2025)
Optical Absorption Characteristics of Bi2Te3-xSex and Its Application in Fiber Lasers
Figures & Tables(7)
Fig. 1. Material preparation flow and SEM and AFM characterization diagram
Fig. 3. System setup diagram and modulation depth curve of the sample
Fig. 5. Bi2Te1.8Se1.2 stabilized mode-locked spectra at 103 mW for 6 h
Table 1. Proportions of Bi， Te and Se Elements
View tableView in ArticleTable 1. Proportions of Bi， Te and Se Elements
Compound Theoretical proportions a∶ b∶ c Experimental proportions a∶ b∶ c Bi2Te3 2∶0∶3 2∶0∶2.89 Bi2Te2.7Se0.3 20∶27∶3 20∶26.45∶4.01 Bi2Te2.4Se0.6 10∶12∶3 10∶13.17∶2.79 Bi2Te2.1Se0.9 20∶21∶9 20∶21.9∶8.01 Bi2Te1.8Se1.2
Bi2Te1.5Se1.5
10∶9∶6
4∶3∶3
10∶9.02∶5.65
4∶2.85∶3.48
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Lu WANG, He ZHAHG, Yuebo LIU. Optical Absorption Characteristics of Bi2Te3-xSex and Its Application in Fiber Lasers[J]. Acta Photonica Sinica, 2025, 54(8): 0814003
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Received: Mar. 5, 2025
Accepted: Apr. 28, 2025
Published Online: Sep. 26, 2025
The Author Email: He ZHAHG (zhanghe@cust.edu.cn)
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