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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.12
- 수록면
- 639 - 645 (7page)
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초록· 키워드
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In this paper, the scheme of a single module for simultaneous operation of all-optical computing circuits, namely half adder and half subtractor, are realized using semiconductor optical amplifier (SOA) based logic gates. Optical XOR gate by employing a SOA based Mach-Zehnder interferometer (MZI) configuration is used to get the sum and difference outputs. A carry signal is generated using a SOA-four wave mixing (FWM) based AND gate, whereas, the borrow is generated by employing the SOA-cross gain modulation (XGM) effect. The obtained results confirm the feasibility of our configuration by proving the good level of quality factor i.e. ~5.5, 9.95 and 12.51 for sum/difference, carry and borrow, respectively at 0 dBm of input power.
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참고문헌 (26)
참고문헌 신청
S. K. Chandra / 2013 / All optical single module phase encoded half-adder and half-subtractor exploiting four wave mixing in semiconductor optical amplifier / IOSR Journal of Electronics and Communication Engineering 6:67~71
J. Dong / 2007 / Single SOA based all-optical adder assisted by optical band pass filter / Opt. Commun 270:238~246
D. Tsiokos / 2004 / 10-Gb/s all-optical half-adder with interferometric SOA gates / IEEE Photon. Technol. Lett 16:284~286
S. Singh / 2012 / Investigation of hybrid optical amplifiers for dense wavelength division multiplexed system with reduced spacing at higher bit rates / Fiber and Integrated Optics 31:208~220
S. Singh / 2013 / Performance evaluation of EDFA, RAMAN, and SOA optical amplifier for WDM systems / Optik International Journal for Light and Electron Optics 124:95~101
J. Dong / 2007 / Single SOA based all-optical adder assisted by optical band pass filter / Opt. Commun 270:238~246
D. Tsiokos / 2004 / 10-Gb/s all-optical half-adder with interferometric SOA gates / IEEE Photon. Technol. Lett 16:284~286
S. Singh / 2012 / Investigation of hybrid optical amplifiers for dense wavelength division multiplexed system with reduced spacing at higher bit rates / Fiber and Integrated Optics 31:208~220
S. Singh / 2013 / Performance evaluation of EDFA, RAMAN, and SOA optical amplifier for WDM systems / Optik International Journal for Light and Electron Optics 124:95~101
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