Demonstration Applications

VPIphotonics – Doped Fiber Amplifiers (SDM)

  • Control of the Differential Modal Gain Through Refrective Index Profile Optimization


    Illustrates the effect of the fiber refractive index profile (FRIP) on the differential modal gain (DMG) in the erbium-doped multimode fiber amplifier (EDFA MM).

    Picture for Control of the Differential Modal Gain Through Refrective Index Profile Optimization

    » Keywords: Profile, Inversion, Fiber, EDF, DMG, Optical Amplifier, Refractive Index, Emission, Erbium, FRIP, EDFA, Diference, gain, Modal, Multimode, Population
    » Available in: Fiber Optics Demos

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  • Simple Multimode EDF Amplifier (EDFA MM)


    Illustrates operation of an erbium-doped multimode fiber amplifier.

    Picture for Simple Multimode EDF Amplifier (EDFA MM)

    » Keywords: Profile, Inversion, Fiber, EDF, MDL, DMG, Optical Amplifier, Mode-dependent loss, Emission, Erbium, EDFA, Doping, Mode Coupling, Multimode, Differential Modal Gain, Population
    » Available in: Fiber Optics Demos

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  • Effects of the Mode Coupling on the Differential Modal Gain


    Illustrates the effect of the mode coupling phenomenon on the differential modal gain (DMG) in the erbium-doped multimode fiber amplifier (EDFA MM).

    Picture for Effects of the Mode Coupling on the Differential Modal Gain

    » Keywords: Profile, Inversion, Fiber, EDF, DMG, Optical Amplifier, Emission, Erbium, EDFA, Diference, gain, Modal, Doping, Multimode, Population
    » Available in: Fiber Optics Demos

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