Electronics Letters · 2003 · 101 citations · 3 references
EngineeringElectrical EngineeringOptoelectronicsPhotonicsFiber OpticsNonlinear Optical MaterialsNonlinear OpticsOptical AmplifiersOptical FibersGain FlatteningNonlinear AmplificationNonlinear Fiber EffectsNonlinear Fiber OpticsOptical NonlinearityOptical Parametric AmplificationParametric AmplificationRecord
Record performance from a two-pump parametric amplifier constructed with highly nonlinear fibre is reported. Equalised continuous-wave parametric gain of 40 dB was achieved over 33.8 nm without any gain-flattening elements. Maximal difference between signal and idler powers was measured to be 1 dB within the equalised gain band.
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