Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Quadratic Electrooptic Properties of the BLN-PZT Ceramics

BLN-PZT 세라믹의 2차 전기광학 특성

  • Ryu, Ki-Won (Dept. of Electronic Materials Eng. Kwangwoon Univ.) ;
  • Park, In-Gil (Dept. of Electronic Materials Eng. Kwangwoon Univ.) ;
  • Bae, Seon-Gi (Dept. of Electrical Eng. Incheon Univ.) ;
  • Lee, Young-Hie (Dept. of Electronic Materials Eng. Kwangwoon Univ.)
  • 류기원 (광운대학교 전자재료공학과) ;
  • 박인길 (광운대학교 전자재료공학과) ;
  • 배선기 (인천대학교 전기공학과) ;
  • 이영희 (광운대학교 전자재료공학과)
  • Published : 1993.07.18
Download PDF
⟨ Previous Next ⟩

Abstract

Optical and quadratic electrooptic properties were studied for some compositions(BLN/PZ/PT=9.0/70/30,9.0/65/35,8.5/70/30,8.5/65/35) of the two-stage sintered BLN-PZT ceramics. Effective birefringences(${\Delta}n$), quadratic electrooptic coefficients(R) and half-wave voltages($V_{\pi}$) were measured with electric field and temperature. Also, switching times and contrast ratios were measured.

Keywords