Optical frequency locked loop using quadricorrelator

Quadricorrelator 방식을 이용한 광주파수 잠김루프 제작

  • 유강희 (한국전자통신연구소 광파통신연구실) ;
  • 박창수 (한국전자통신연구소 광파통신연구실) ;
  • 박진우 (고려대학교 전자공학과)
  • Published : 1996.12.01

Abstract

An experimental results of optical requency locked loop with DFB semiconductor laser as VCO are presented. Using quadricorrelator as frequency difference detector and frequency off-set locking technique with 1GHz reference frequency, frequency locking range of 140MHz was achieved. This paper reports the design and realization details of the loop.

Keywords