6533b82bfe1ef96bd128d964
RESEARCH PRODUCT
All-fibered high-quality low duty-cycle 20-GHz and 40-GHz picosecond pulse sources
Julien FatomeChristophe FinotGuy MillotStéphane Pitoissubject
Femtosecond pulse shapingOptical fiberMaterials science02 engineering and technology01 natural scienceslaw.invention010309 optics020210 optoelectronics & photonicsQuality (physics)OpticsFiber Bragg gratinglaw0103 physical sciences0202 electrical engineering electronic engineering information engineeringPulse waveElectrical and Electronic EngineeringOptical amplifier[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]business.industryNonlinear opticsAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsPicosecond pulsePulse compressionDuty cycleOptoelectronicsbusinessUltrashort pulsePhase modulationdescription
International audience; In this work, we demonstrate all-fibered 20-GHz and 40-GHz picosecond pulse sources with duty cycles as low as 1/14. The pulse train is achieved via the high-quality compression of an initial sinusoidal beating through four segments of optical fibers. General design rules are proposed and experimental results are in agreement with numerical predictions.
year | journal | country | edition | language |
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2007-11-01 |