• DocumentCode
    2240050
  • Title

    Aspheric lenses for Terahertz imaging

  • Author

    Lo, Y.H. ; Leonhardt, R.

  • Author_Institution
    Phys. Dept., Univ. of Auckland, Auckland
  • fYear
    2008
  • fDate
    4-9 May 2008
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We present novel lens designs for Terahertz imaging. Kirchhoffpsilas diffraction theory and experimental results show that the achievable resolution depends critically on the lens shape, and a resolution of close to lambda/2 can be achieved.
  • Keywords
    aspherical optics; image resolution; lenses; light diffraction; optical design techniques; submillimetre wave imaging; Kirchhoffpsilas diffraction theory; aspheric lens design; lens shape; terahertz imaging; Image resolution; Lenses; Optical design; Optical diffraction; Optical imaging; Optical materials; Optical reflection; Optical refraction; Optical surface waves; Optical variables control; (110.6795) Terahertz Imaging; (220.1250) Aspherics; (220.3630) Lenses; (260.1960) Diffraction theory;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-55752-859-9
  • Type

    conf

  • Filename
    4571620