Optics Express · 2004 · 423 citations · 1 references
EngineeringElectrical EngineeringPhysicsOpticsOptoelectronicsPhotonicsFiber OpticsNonlinear OpticsOptical FibersOptical SourcesPhotonic CrystalsUltrafast OpticsDispersion-engineered FibersFour-wave MixingPhotonic Crystal FibersSingle-mode FibersSingle-mode OperationSingle-mode Optical FibersSupercontinuum GenerationUltrashort Pulse Generation
Photonic crystal fibres exhibiting endlessly single-mode operation and dispersion zero in the range 1040 to 1100 nm are demonstrated. A sub-ns pump source at 1064 nm generates a parametric output at 732 nm with an efficiency of 35%, or parametric gain of 55 dB at 1315 nm. A broad, flat supercontinuum extending from 500 nm to beyond 1750 nm is also demonstrated using the same pump source.
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