Korean Journal of Optics and Photonics (한국광학회지)

Optical Society of Korea (한국광학회)
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10 Gb/s All-optical half adder by using semiconductor optical amplifier based devices

반도체 광증폭기에 기반을 둔 10 Gb/s 전광 반가산기

  • 김재헌 (한국과학기술연구원, 광기술연구센터) ;
  • 전영민 (한국과학기술연구원, 광기술연구센터) ;
  • 변영태 (한국과학기술연구원, 광기술연구센터) ;
  • 이석 (한국과학기술연구원, 광기술연구센터) ;
  • 우덕하 (한국과학기술연구원, 광기술연구센터) ;
  • 김선호 (한국과학기술연구원, 광기술연구센터)
  • Published : 2002.10.01
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Abstract

By using SOA (Semiconductor Optical Amplifier) based devices, an all-optical half adder has been successfully demonstrated at 10 Gb/s. All-optical XOR and AND gates are utilized to realize SUM and CARRY. Since SUM and CARRY have been simultaneously realized to form the all-optical half adder, complex calculation and signal processing can be achieved.

반도체 광증폭기에 기반을 둔 소자들을 이용한 전광 반가산기가 처음으로 구현되었다. 전광 반가산기의 동작속도와 신호 형식은 각각 10Gb/s와 RZ였다. 전광 반가산기의 SUM과 CARRY의 동작에는 각각 전광 XOR 논리소자와 전광 AND 논리 소자가 이용되었으며 두 연산이 동시에 구현되었다.

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References

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