哥廷根激光 LLG 拉伸光纤脉冲压缩器

Technology:

?Well-controlled,strongself-phasemodulation(SPM)innoble-gas-filledhollowfibers.
?Apatentedstretchedflexiblecapillarylayoutfacilitatespracticallyidealwaveguideswithoutrestrictionstothelength.Akeyfeatureofthenewdesignisexcellentstraightnessofthefiberoverarbitrarylengths.
?Aprotectionmoduleattheinputavoidsdamagetothecapillaryevenforhighenergy,highaveragepowerinputpulses.
?Watercoolingimplemented

features:

?Idealpostcompressiondeviceforultrafastlasersystems
?Verystrong,spatiallyhomogeneousspectralbroadeningwithhightransmission.
?Inherentlysupportspressuregradientschemes.
?Ideallysuitedtohighenergy,highaveragepowerlasersystems.

Performance:

?>20-timesspectralbroadeningof1.1-mJ,70-fspulseswitha3-mlonghollowfiberatatransmissionof~60%.
T.Nagy,V.Pervak,andP.Simon,Opt.Lett.36,4422(2011)
?4fsCEP-stable3mJpulses@1kHzdemonstrated.
F.B?hle,M.Kretschmar,A.Jullien,M.Kovacs,M.Miranda,R.Romero,H.Crespo,U.Morgner,P.Simon,R.Lopez-Martens,T.Nagy:LaserPhys.Lett.11095401(2014)