• DocumentCode
    3726272
  • Title

    Progress on terahertz in-line digital holography based on 3THz QCL

  • Author

    Qinghua Deng;Weihua Li;Xuemin Wang;Changle Shen;Tao Jiang

  • Author_Institution
    Laser Fusion Research Center, CAEP, Mianyang, Sichuan, 621900
  • Volume
    3
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    By shaping the output from 3THz QCL, Gaussian-distributed THz source with very small divergence was obtained. With this good-quality QCL source, a Terahertz in-line digital holography set was built up. Resolution of this Terahertz in-line digital holography set is as small as 200 μ m, which is the smallest resolution reported up to now.
  • Keywords
    "Holography","Quantum cascade lasers","Image reconstruction","Image resolution","Optics","X-ray imaging"
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2015.7376389
  • Filename
    7376389