Nonlinear Distortion Analysis of Directly Modulated ... - 연세대학교

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Harmonic Power (dBm)0-10-20-7 dBc2 4 6 8 10Frequency (GHz)(a)Harmonic Power (dBm)0-10-20-13.5 dBc2 4 6 8 10Frequency (GHz)(b)Figure 3.2 Simulation result <strong>of</strong> harmonic distortion suppression by optical injection locking.Modulation frequency is 2.9 GHz. (a) the free-running (no optical injection) (b) opticalinjection locking.26
0Intermodulation Power (dBm)-10-20-30-23.1 dBc2.7 2.8 2.9 3.0 3.1 3.2Frequency (GHz)(a)0Intermodulation Power (dBm)-10-20-30-26.2 dBc2.7 2.8 2.9 3.0 3.1 3.2Frequency (GHz)(b)Figure 3.3 Simulation result <strong>of</strong> third order intermodulation distortion suppression by opticalinjection locking. Modulation frequencies are 2.9 GHz and 3.0 GHz. (a) free-running (nooptical injection) (b) optical injection locking.27
Page 1 and 2: Nonlinear Distortion Analysis of Di
Page 3 and 4: ________________ ________________ _
Page 5 and 6: IndexFigure Index ⋅⋅⋅⋅⋅
Page 7 and 8: Figure 3.11 Simulation results of I
Page 9 and 10: AbstractNonlinear Distortion Analys
Page 11 and 12: I. IntroductionIn the past, telecom
Page 13 and 14: solution for increasing the detunin
Page 15 and 16: [8, 9, 10]. This phenomenon occurs
Page 17 and 18: 0Optical Power (dBm)-10-20-30-40-50
Page 19 and 20: is the laser nonlinear transfer fun
Page 21 and 22: (3) Laser nonlinear transfer functi
Page 23: D11= τng2− 2( N00[(1 − 2εP)(
Page 26 and 27: f kn . The order of the IMP corresp
Page 28 and 29: 100-10Amplitude (dB)-20-30-40-50-60
Page 30 and 31: -20Amplitude (dB)-30-40-50-60-70thr
Page 32 and 33: locking to suppress nonlinear disto
Page 34 and 35: By using this system matrix, the sy
Page 38 and 39: these suppression values are depend
Page 40 and 41: oscillation [21]. This will result
Page 42 and 43: 20Detuning Frequency (GHz)0-20-40-6
Page 44 and 45: nonlinear phenomena simulation shou
Page 46 and 47: Normalize Frequency Response (dB)10
Page 48 and 49: effects.Finally, for verifying the
Page 50 and 51: IMD2 Suppression (dB)15141312111098
Page 52 and 53: -20-30-40-0-60-70-802.70 2.75 .80 2
Page 54 and 55: IV. Nonlinear Distortion Suppressio
Page 56 and 57: -10Optical Power (dBm)-20-30-40-50-
Page 58 and 59: Normalized Main Mode Power (dB)0-10
Page 60 and 61: frequency.Then, reduction of IMD3 i
Page 62 and 63: -10-20Detected RF power (dBm)-30-40
Page 64 and 65: -20RF Power (dBm)-30-40-50-60-70-80
Page 66 and 67: V. SummaryIn analog fiber-optic lin
Page 68 and 69: VI. References[1] W, I, Way, “Bro
Page 70 and 71: quantum-well lasers,” J. Quantum
Page 72: .__________________________________

Nonlinear Distortion Analysis of Directly Modulated ... - 연세대학교

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