Young-Jin Sim
Soongsil University, Seoul, Seoul, South Korea

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Publications (1)1.36 Total impact

  • Article: Optical bent rib waveguide with reduced transition losses
    Chulhun Seo, Young-Jin Sim
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    ABSTRACT: Large losses occur at the transition between straight and curved rib waveguide segments. A bent optical rib waveguide is analyzed by the 3D imaginary-distance beam propagation method (BPM). The BPM is implemented with 3D finite differences. The transition losses are reduced with several techniques: (1) the offset between bent and straight guides, (2) trench location and sizes, (3) optimized slope of rib sidewall
    IEEE Transactions on Magnetics 06/1996; · 1.36 Impact Factor

Institutions

  • 1996
    • Soongsil University
      Seoul, Seoul, South Korea
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