• DocumentCode
    66573
  • Title

    Efficient Graphene Q-Switching of an In-Band Pumped Polycrystalline Er:YAG Ceramic Laser at 1617 nm

  • Author

    Xiaoqi Zhang ; Jun Liu ; Deyuan Shen ; Xiaofang Yang ; Dingyuan Tang ; Dianyuan Fan

  • Author_Institution
    Shanghai Inst. of Opt. & Fine Mech., Shanghai, China
  • Volume
    25
  • Issue
    13
  • fYear
    2013
  • fDate
    1-Jul-13
  • Firstpage
    1294
  • Lastpage
    1296
  • Abstract
    An erbium-doped polycrystalline yttrium aluminum garnet ( Er:Y3Al5O12, and Er:YAG) ceramic laser is passively Q-switched by a few-layer graphene at 1617 nm. When in-band is pumped by a continuous-wave Er,Yb fiber laser at 1532 nm, the laser produces a continuous and stable train of Q-switched pulses with pulse energy of as much as 12.2 μJ, pulse repetition rate of 54.4 kHz, and average output power of 662 mW.
  • Keywords
    Q-switching; erbium; graphene; laser transitions; optical pulse generation; optical pumping; solid lasers; C; YAG:Er; average output power; energy 12.2 muJ; erbium-doped polycrystalline yttrium aluminum garnet ceramic laser; few-layer graphene; frequency 54.4 kHz; graphene passive Q-switching; in-band pumping; power 662 mW; pulse energy; pulse repetition rate; wavelength 1532 nm; wavelength 1617 nm; Er:YAG; Q-switched; ceramic laser; graphene;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2013.2264048
  • Filename
    6517245