6533b86efe1ef96bd12cbdf1
RESEARCH PRODUCT
Mid-infrared 2000-nm bandwidth supercontinuum generation in suspended-core microstructured Sulfide and Tellurite optical fibers
O. MouawadYasutake OhishiGrégory GadretJulien FatomeFrédéric SmektalaTakenobu SuzukiJean-charles JulesFrédéric DésévédavyI. SavelliTomas KohoutekWeiqing GaoBertrand KiblerPierre-yves BonyHiroyasu Kawashimasubject
Materials scienceOptical fiberLightChalcogenidePUMPMU-MFABRICATIONPhysics::Optics02 engineering and technologySulfidesPHOTONIC CRYSTAL FIBERS01 natural sciencesNMlaw.invention010309 opticschemistry.chemical_compoundOpticsDISPERSIONlaw0103 physical sciencesOptical Fibersbusiness.industryLasersOHAS2S3 GLASSEquipment Design021001 nanoscience & nanotechnologyLaserAtomic and Molecular Physics and OpticsSupercontinuumCONTINUUM GENERATIONCHALCOGENIDEchemistryNonlinear DynamicsFemtosecondOptical parametric oscillatorSapphireTellurium0210 nano-technologybusinessPhotonic-crystal fiberdescription
International audience; In this work, we report the experimental observation of supercontinua generation in two kinds of suspended-core microstructured soft-glass optical fibers. Low loss, highly nonlinear, tellurite and As2S3 chalcogenide fibers have been fabricated and pumped close to their zero-dispersion wavelength in the femtosecond regime by means of an optical parametric oscillator pumped by a Ti:Sapphire laser. When coupled into the fibers, the femtosecond pulses result in 2000-nm bandwidth supercontinua reaching the Mid-Infrared region and extending from 750 nm to 2.8 mu m in tellurite fibers and 1 mu m to 3.2 mu m in chalcogenide fibers, respectively.
year | journal | country | edition | language |
---|---|---|---|---|
2012-01-01 |