6533b838fe1ef96bd12a4801

RESEARCH PRODUCT

All-fiber spectral compression of picosecond pulses at telecommunication wavelength enhanced by amplitude shaping

Julien FatomeBertrand KiblerEsben Ravn AndresenHervé RigneaultChristophe Finot

subject

Femtosecond pulse shapingOptical fiberMaterials sciencePhysics::Optics02 engineering and technology01 natural scienceslaw.invention010309 optics020210 optoelectronics & photonicsOpticslaw0103 physical sciences0202 electrical engineering electronic engineering information engineeringElectrical and Electronic EngineeringEngineering (miscellaneous)[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]business.industryStrehl ratioPulse shapingAtomic and Molecular Physics and OpticsPulse compressionPicosecondOptoelectronicsTelecommunicationsbusinessPhase modulationPhotonic-crystal fiber

description

International audience; We demonstrate efficient spectral compression of picosecond pulses in an all-fiber configuration at telecommunication wavelengths. A spectral compression by a factor 12 is achieved. Performing temporal shaping with a parabolic pulse significantly improves the spectral compression with much lower substructures and an enhanced Strehl ratio.

10.1364/ao.51.004547https://hal.science/hal-00699103/document