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Acta Optica Sinica, Volume. 40, Issue 19, 1906001(2020)

Generation of Multiple Path Wireless and Wireline Signals Based on a Single Optical Modulator

Weiping Li1,2, Miao Kong1,2, Junting Shi1,2, and Jianjun Yu1,2、*
Author Affiliations
  • 1Key Laboratory of EMW Information, Department of Communication Science and Engineering, Fudan University, Shanghai 200433, China
  • 2Shanghai Institute for Advanced Communication and Data Science, Fudan University, Shanghai 200433, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (7)
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    References (21)
    Cited By (9)
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    Figures & Tables(7)
    Simultaneous generation of two independent optical RF signals with different frequencies and a baseband signal by a modulator. (a)--(d) optical spectra detected at corresponding optical path

    Fig. 1. Simultaneous generation of two independent optical RF signals with different frequencies and a baseband signal by a modulator. (a)--(d) optical spectra detected at corresponding optical path

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    Experimental setup for generation of multiple path wireless and wireline signals by a single modulator

    Fig. 2. Experimental setup for generation of multiple path wireless and wireline signals by a single modulator

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    Output optical spectra. (a) After BTB; (b) after IL; (c) after 80 km SMF and IL

    Fig. 3. Output optical spectra. (a) After BTB; (b) after IL; (c) after 80 km SMF and IL

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    BER curves of 5 Gb/s OOK baseband signal and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

    Fig. 4. BER curves of 5 Gb/s OOK baseband signal and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

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    5 Gbaud QPSK wireless BER curves at 15 GHz and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

    Fig. 5. 5 Gbaud QPSK wireless BER curves at 15 GHz and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

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    5 Gbaud QPSK wireless BER curves at 30 GHz and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

    Fig. 6. 5 Gbaud QPSK wireless BER curves at 30 GHz and constellation diagrams. (a) BER curves; (b1) constellation diagram after BTB; (b2) constellation diagram after IL; (b3) constellation diagram after IL and 80 km SMF

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    • Table 1. Key device parameters in the experimental setup

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      Table 1. Key device parameters in the experimental setup

      DeviceParameter
      IQ mixer1Operated at 24--37 GHz; insertion loss: 9 dB
      IQ mixer2Operated at 10--20 GHz; insertion loss: 16 dB
      EA1,EA2DC, ~32 GHz, 20 dB gain
      Interleaver100/200 GHz
      DP-MZM3 dB bandwidth: 30 GHz; insertion loss: 6.2 dB;
      polarization isolation larger than 20 dB
      PD3 dB bandwidth: 75 GHz
      EA3DC, ~60 GHz
      Real time OSC3 dB bandwidth: 62 GHz; sampling rate: 160 GSa/s
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    Weiping Li, Miao Kong, Junting Shi, Jianjun Yu. Generation of Multiple Path Wireless and Wireline Signals Based on a Single Optical Modulator[J]. Acta Optica Sinica, 2020, 40(19): 1906001

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jun. 4, 2020

    Accepted: Jun. 23, 2020

    Published Online: Sep. 29, 2020

    The Author Email: Yu Jianjun (comdtu2019@gmail.com)

    DOI:10.3788/AOS202040.1906001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology