• DocumentCode
    3179139
  • Title

    Programmable wavelength dependent nematic liquid crystal attenuator, working in the C band

  • Author

    Meyer, Serge

  • Author_Institution
    Dept. Electron. et Phys., Inst. Nat. des Telecommun., Evry, France
  • fYear
    2003
  • fDate
    22-27 June 2003
  • Firstpage
    543
  • Abstract
    The paper describes about a device, which is a Solc-like type structure using 40 similar nematic liquid crystal (Nm-LC) plates. The tunability of the reflector in the C band is achieved by the variation of the birefringence on Nm-LC plates. From the transmittivity tailoring of the attenuator, it is noted that slight loss in the 40×1 μm LC layers has very little effect on the transmittance.
  • Keywords
    birefringence; infrared spectra; light reflection; light transmission; liquid crystal devices; nematic liquid crystals; optical attenuators; programmable circuits; 1 micron; C band; birefringence; programmable nematic liquid crystal attenuator; reflector tunability; transmittivity tailoring; Attenuation; Attenuators; Birefringence; Delay; Glass; Liquid crystal devices; Liquid crystals; Optical polarization; Optical propagation; Optical reflection;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
  • Print_ISBN
    0-7803-7734-6
  • Type

    conf

  • DOI
    10.1109/CLEOE.2003.1313605
  • Filename
    1313605