• Study On Optical Communications
  • Vol. 51, Issue 1, 230183-01 (2025)
Di WANG1, Wei ZHUANG1,2,5,*, Xu ZHANG3, Le WANG2, and Wanquan LIU4
Author Affiliations
  • 1Beijing Engineering Research Center for Optoelectronic Information and Instruments, Beijing University of Information Science and Technology, Beijing 100192, China
  • 2Laboratory of Fiber Optic Sensing and Systems, Beijing University of Information Science and Technology, Beijing 100016, China
  • 3Tianjin University, Tianjin 300072, China
  • 4Curtin University, Perth 6102, Australia
  • 5Guangzhou Nansha Institute of Photon Sensing Technology, Guangzhou 511462, China
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    DOI: 10.13756/j.gtxyj.2025.230183 Cite this Article
    Di WANG, Wei ZHUANG, Xu ZHANG, Le WANG, Wanquan LIU. Research on Current Compensation Method for Wavelength Jumping in MG-Y Laser[J]. Study On Optical Communications, 2025, 51(1): 230183-01 Copy Citation Text show less
    Schematic diagram of MG-Y laser structure
    Fig. 1. Schematic diagram of MG-Y laser structure
    Relationship diagram between IRR、ILR current code and scanning wavelengths
    Fig. 2. Relationship diagram between IRRILR current code and scanning wavelengths
    Wavelength jump diagram at channel switching position
    Fig. 3. Wavelength jump diagram at channel switching position
    Wavelength deviation diagram at channel switching position for each switching frequencies
    Fig. 4. Wavelength deviation diagram at channel switching position for each switching frequencies
    The wavelength jump test diagram of MG-Y laser
    Fig. 5. The wavelength jump test diagram of MG-Y laser
    Relationship between three currents and wavelength
    Fig. 6. Relationship between three currents and wavelength
    f/HzWscan1/nmwerr1/pmwerr2/pm
    5121 530.202 6-1.9-1.9
    6401 530.202 3-2.0-2.1
    1 2801 530.201 8-2.7-2.7
    2 5601 530.201 2-3.3-3.2
    64 0001 530.198 5-6.0-6.0
    Table 1. Experimental data before compensation
    f/HzWscan2/nmwerr3/pm
    5121 530.203 90.6
    6401 530.204 00.5
    1 2801 530.203 80.7
    2 5601 530.203 70.8
    64 0001 530.203 60.9
    Table 2. Experimental data after compensation
    Di WANG, Wei ZHUANG, Xu ZHANG, Le WANG, Wanquan LIU. Research on Current Compensation Method for Wavelength Jumping in MG-Y Laser[J]. Study On Optical Communications, 2025, 51(1): 230183-01
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