• DocumentCode
    3171866
  • Title

    The research on the electric field sensor with no electrode in x-cut LiNbO3

  • Author

    Fuwen, Zhang ; Fushen, Chen ; Lei, Feng

  • Author_Institution
    Nat. Key Opt. Fiber Lab., Univ. of Electron. Sci. & Technol., Chengdu, China
  • Volume
    2
  • fYear
    2002
  • fDate
    29 June-1 July 2002
  • Firstpage
    1775
  • Abstract
    This paper reports a new configuration for a Mach-Zehnder interferometer electric field sensor without any electrode utilizing the electro-optic effect in x-cut LiNbO3, analyses and discusses the relation between the external electric fields and refractive index change by the use of numerical computation, and presents the process of fabrication. To verify the correctness of the theoretical analysis and feasibility of the sensor, we have conducted direct current experiments for the sensor, and obtained some good results.
  • Keywords
    Mach-Zehnder interferometers; electric field measurement; electro-optical devices; lithium compounds; numerical analysis; optical fabrication; optical sensors; refractive index; LiNbO3; Mach-Zehnder interferometer electric field sensor; direct current experiment; electro-optic effect; electrodeless electric field sensor; external electric fields; fabrication process; numerical computation; refractive index change; x-cut LiNbO3; Electrodes; Electromagnetic waveguides; Optical fiber sensors; Optical interferometry; Optical refraction; Optical sensors; Optical variables control; Optical waveguides; Optoelectronic and photonic sensors; Refractive index;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
  • Print_ISBN
    0-7803-7547-5
  • Type

    conf

  • DOI
    10.1109/ICCCAS.2002.1179122
  • Filename
    1179122