마이크로프로세서를 사용하여 디지털 방식에 의해 온도보상을 하는 버스트 모드 광송신기를 구현하였다. 기존 실시간으로 신호를 처리하는 아날로그 방식의 온도보상 방법에 비하여, 본 연구에서 구현한 디지털 방식의 온도보상은 신호를 샘플링 처리함으로써 고속 버스트 모드 광신호를 효과적으로 처리할 수 있다. 온도보상을 위한 디지털 자동전력조절 방식은 데이터 전송속도에 영향을 받지 않을 뿐만 아니라, 아날로그 방식에 비해 보다 정확하고 효율적이므로 Gb/s 이상의 고속 버스트 광신호 처리에 유용하게 사용될 수 있다.
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