A Stable, Wideband Tunable, Near Transform-Limited, Graphene- Mode-Locked, Ultrafast Laser  

作　　者：Zhipei Sun Daniel Popa Tawfique Hasan Felice Torrisi Fengqiu Wang Edmund J.R.Kelleher John C.Travers Valeria Nicolosi Andrea C.Ferrari 

机构地区：[1]Department of Engineering,University of Cambridge,Cambridge CB30FA,UK [2]Physics Department,Imperial College,London SW72AZ,UK [3]Department of Materials,University of Oxford,Oxford OX13PH,UK

出　　处：《Nano Research》2010年第9期653-660,共8页纳米研究（英文版）

基　　金：We acknowledge funding from a Royal Society Brian Mercer Award for Innovation,the European Research Council(ERC)grant NANOPOTS,Engineering and Physical Sciences Research Council(EPSRC)grants(Nos.EP/GO30480/1 and EP/G042357/1),King’s College and Imperial College.

摘　　要：We report an ultrafast laser mode-locked with a graphene saturable absorber.The linear dispersions of the Dirac electrons in graphene enable wideband tunability.We get-1 ps pulses,tunable between 1525 and 1559 nm,with stable mode-locking,insensitive to environmental perturbations.

关 键 词：GRAPHENE saturable absorber MODE-LOCKING fiber laser 

分 类 号：TN2[电子电信—物理电子学]