Shift of center frequency of superconducting microwave liker

초전도 필터의 중심 주파수 변화

  • 송석천 (연세대학교 전기·컴퓨터공학과) ;
  • 박정호 (연세대학교 전기·컴퓨터공학과) ;
  • 이상렬 (연세대학교 전기·컴퓨터공학과)
  • Published : 2000.07.01

Abstract

High temperature superconducting YBCO films have been grown on MgO substrates by pulsed laser deposition (PLD) with Nd:YAG laser Superconducting microwave filter was fabricated by conventional photolithography method. We have designed filter with the center frequency of 14 GHz. We have measured the center frequency of filter at 77 K and its critical temperature 89K. Also we have designed another filter to compare frequency responses. The measured frequency responses will be presented.

Keywords