• Acta Optica Sinica
  • Vol. 38, Issue 12, 1214003 (2018)
Jingbo Liang*, Rongzhu Zhang*, and Nianchun Sun
Author Affiliations
  • College of Electronics and Information Engineering, Sichuan University, Chengdu, Sichuan 610065, China
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    DOI: 10.3788/AOS201838.1214003 Cite this Article Set citation alerts
    Jingbo Liang, Rongzhu Zhang, Nianchun Sun. Influence of Laser Linewidth on Phase-Locking of Optical Phase Locked Loop[J]. Acta Optica Sinica, 2018, 38(12): 1214003 Copy Citation Text show less
    Schematic of basic structure of coherent combining
    Fig. 1. Schematic of basic structure of coherent combining
    Principle block diagram of OPLL system
    Fig. 2. Principle block diagram of OPLL system
    Influence of parameter T on E[ΓUo1Uo2(s)]
    Fig. 3. Influence of parameter T on E[ΓUo1Uo2(s)]
    Influence of σc2 on E[ΓUo1Uo2(s)](σ12=σ22=2 MHz)
    Fig. 4. Influence of σc2 on E[ΓUo1Uo2(s)](σ12=σ22=2 MHz)
    Influence of Δσ2 on E[ΓUo1Uo2(s)](T=10 ns, σ12=2 MHz, σc2=20 kHz)
    Fig. 5. Influence of Δσ2 on E[ΓUo1Uo2(s)](T=10 ns, σ12=2 MHz, σc2=20 kHz)
    Influence of Δσ2 on E[ΓUo1Uo2(s)] when T is different. (a) T=1 ns; (b) T=10 ns; (c) T=100 ns; (d) T=1000 ns
    Fig. 6. Influence of Δσ2 on E[ΓUo1Uo2(s)] when T is different. (a) T=1 ns; (b) T=10 ns; (c) T=100 ns; (d) T=1000 ns
    M changes with Δσ2 at different T values
    Fig. 7. M changes with Δσ2 at different T values
    Linewidth difference Δσ2 /MHz0.51.01.52.03.0102050
    M0.99880.99750.99630.99500.99250.97530.95120.8825
    Table 1. Values of M with different Δσ2(T=10 ns)
    Jingbo Liang, Rongzhu Zhang, Nianchun Sun. Influence of Laser Linewidth on Phase-Locking of Optical Phase Locked Loop[J]. Acta Optica Sinica, 2018, 38(12): 1214003
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