1. 平台首页
  2. 国际论文信息
  • 文献标题:   Graphene Mode-Locked Fiber Laser at 2.8 mu m
  • 文献类型:   Article
  • 作　　者:   ZHU GW, ZHU XS, WANG FQ, XU S, LI Y, GUO XL, BALAKRISHNAN K, NORWOOD RA, PEYGHAMBARIAN N
  • 作者关键词:   modelocked laser, erbiumdoped zblan fiber laser, midinfrared laser
  • 出版物名称:   IEEE PHOTONICS TECHNOLOGY LETTERS
  • ISSN:   1041-1135 EI 1941-0174
  • 通讯作者地址:   Univ Arizona
  • 被引频次:   48
  • DOI:   10.1109/LPT.2015.2478836
  • 出版年:   2016

▎ 摘　　要

Mid-infrared erbium (Er3+)-doped ZrF4-BaF2-LaF3-AIF(3)-NaF fiber laser mode-locked by multilayer graphene saturable absorber was demonstrated. Mode-locked pulses at 2.8 mu m with an average output power of 18 mW at a repetition rate of 25.4 MHz, corresponding to a pulse energy of 0.7 nJ, were obtained. The pulsewidth was measured to be similar to 42 ps by a home-made autocorrelator. Our experiment has validated the mode-locking capability of graphene in the 3-mu m wavelength region.