• Optical Instruments
  • Vol. 43, Issue 6, 6 (2021)
Zhangjian MU, Liying LI, Jia DU, Nan CHEN, and Xuejing LIU*
Author Affiliations
  • School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • show less
    DOI: 10.3969/j.issn.1005-5630.2021.06.002 Cite this Article
    Zhangjian MU, Liying LI, Jia DU, Nan CHEN, Xuejing LIU. Simulations of reconfigurable optical switching based on Ge2Sb2Se4Te1[J]. Optical Instruments, 2021, 43(6): 6 Copy Citation Text show less
    Structure of 2×2 directional coupler type switch
    Fig. 1. Structure of 2×2 directional coupler type switch
    n and k of GST and GSST in amorphous and crystalline states at 1500-1625 nm
    Fig. 2. n and k of GST and GSST in amorphous and crystalline states at 1500-1625 nm
    Relation between effective refractive index and width of waveguides
    Fig. 3. Relation between effective refractive index and width of waveguides
    Simulation of mode field of sandwich waveguide
    Fig. 4. Simulation of mode field of sandwich waveguide
    Simulations of light field distribution at 1550 nm
    Fig. 5. Simulations of light field distribution at 1550 nm
    IL and CT curves of switch across 1500-1625 nm band
    Fig. 6. IL and CT curves of switch across 1500-1625 nm band
    Distribution of laser heating
    Fig. 7. Distribution of laser heating
    Temperature distribution of top and bottom GSST layer
    Fig. 8. Temperature distribution of top and bottom GSST layer
    材料密度/ (kg·m−3导热系数/ (W/m−1·K−1恒压热容/ (J·kg−1·K−1
    SiN31007880.27
    SiO222037461.38
    A-GSST60002120.57
    C-GSST62502121.58
    Table 1. Coefficients used for the thermal simulation
    Zhangjian MU, Liying LI, Jia DU, Nan CHEN, Xuejing LIU. Simulations of reconfigurable optical switching based on Ge2Sb2Se4Te1[J]. Optical Instruments, 2021, 43(6): 6
    Download Citation