대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 추계학술대회 논문집 전기물성,응용부문
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- Pages.212-214
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- 2002
SNR 향상을 위한 OCT topology의 설계
Optical coherence tomography topology design for SNR improvment
- 박양하 (한국전기연구원 정보.광응용연구그룹) ;
- 정태호 (한국전기연구원 정보.광응용연구그룹) ;
-
오상기
(한국전기연구원 정보.광응용연구그룹)
;
- 김요희 (한국전기연구원 정보.광응용연구그룹)
- Park, Yang-Ha (Korea Electrotechnology Research Institute) ;
- Jung, Tae-Ho (Korea Electrotechnology Research Institute) ;
-
Oh, Sang-Gi
(Korea Electrotechnology Research Institute)
;
- Kim, Yoo-Hee (Korea Electrotechnology Research Institute)
- 발행 : 2002.11.09
초록
Basically, OCT use the interference effect of Michelson interferometer. The receiver noise of interferometer is a important fact to improve the system performance. To improve the system performance for high resolution image processing, we design a interferometer topology adding the attenuator to the reference arm. In this paper, we design the receiver noise parameter and computer simulation. In this results, SNR of the new topology system is improved 5dB compare to standard interferometer.
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