• Acta Optica Sinica
  • Vol. 43, Issue 23, 2319001 (2023)
Tongtong Wang1, Jianxing Zhao1, Yinghao Cao1, Nannan Gong1, Yinglin Song2, and Jianhong Zhou1、3、*
Author Affiliations
  • 1School of Photoelectric Engineering, Changchun University of Science and Technology, Changchun 130022, Jilin , China
  • 2Physics Department, Harbin Institute of Technology, Harbin 150001, Heilongjiang , China
  • 3Key Laboratory of Optoelectric Measurement and Optical Information Transmission Technology of Ministry of Education, Changchun University of Science and Technology, Changchun 130022, Jilin , China
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    DOI: 10.3788/AOS231354 Cite this Article Set citation alerts
    Tongtong Wang, Jianxing Zhao, Yinghao Cao, Nannan Gong, Yinglin Song, Jianhong Zhou. Optical Nonlinear Enhancement and Dynamics of Bi Doped Chalcogenide Glass Films[J]. Acta Optica Sinica, 2023, 43(23): 2319001 Copy Citation Text show less
    Experimental setup for open aperture Z-scan
    Fig. 1. Experimental setup for open aperture Z-scan
    Experimental setup for open aperture PO pump-probe detection
    Fig. 2. Experimental setup for open aperture PO pump-probe detection
    Transmission and absorption spectra of samples. (a) Transmission spectra; (b) absorption spectra
    Fig. 3. Transmission and absorption spectra of samples. (a) Transmission spectra; (b) absorption spectra
    Relationship between αhν1/2 and hν
    Fig. 4. Relationship between αhν1/2 and hν
    Open aperture Z-scan results of sample. (a) GSS 0; (b) GSS 1; (c) GSS 2; (d) GSS 3
    Fig. 5. Open aperture Z-scan results of sample. (a) GSS 0; (b) GSS 1; (c) GSS 2; (d) GSS 3
    Energy level model diagram of sample
    Fig. 6. Energy level model diagram of sample
    Open aperture pump probe results of sample. (a) GSS 0; (b) GSS 1; (c) GSS 2; (d) GSS 3
    Fig. 7. Open aperture pump probe results of sample. (a) GSS 0; (b) GSS 1; (c) GSS 2; (d) GSS 3
    CodenameComposition
    BiGeSbSe
    GSS 0028.012.559.5
    GSS 17.426.811.654.2
    GSS 213.825.010.850.4
    GSS 319.423.410.147.1
    Table 1. Specific composition of sample
    SampleEg /eVTauc constant B1/2CE /(kJ/mol)β/(10-6 m /W)σ1 /(10-19 m2τ1 /ns
    GSS 01.81320118.90.981.501.60
    GSS 11.55286113.21.711.901.85
    GSS 21.38279110.22.442.254.88
    GSS 31.14276107.13.782.516.51
    Table 2. Optical parameters of prepared film sample
    Tongtong Wang, Jianxing Zhao, Yinghao Cao, Nannan Gong, Yinglin Song, Jianhong Zhou. Optical Nonlinear Enhancement and Dynamics of Bi Doped Chalcogenide Glass Films[J]. Acta Optica Sinica, 2023, 43(23): 2319001
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