• Optical Instruments
  • Vol. 46, Issue 1, 42 (2024)
Lanxia WANG and Anqi YU*
Author Affiliations
  • School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
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    DOI: 10.3969/j.issn.1005-5630.202302260026 Cite this Article
    Lanxia WANG, Anqi YU. Metal grating enhanced graphene photodetector with wide spectral response[J]. Optical Instruments, 2024, 46(1): 42 Copy Citation Text show less
    Schematic diagram of device structure
    Fig. 1. Schematic diagram of device structure
    Electrical testing system
    Fig. 2. Electrical testing system
    Electrical testing results of device 1 with 520 nm and 1 060 nm illumination
    Fig. 3. Electrical testing results of device 1 with 520 nm and 1 060 nm illumination
    Electrical testing results of device 2 with 520 nm and 1 060 nm illumination
    Fig. 4. Electrical testing results of device 2 with 520 nm and 1 060 nm illumination
    Performance characterization of device 1(Sample 1)and device 2(Sample 4)in terahertz band
    Fig. 5. Performance characterization of device 1(Sample 1)and device 2(Sample 4)in terahertz band