Polarization-independent vertical coupler for photonics integration
We present the first systematic design approach for compact polarization-independent mode-size transformers based on tapered resonant vertical couplers with transfer efficiencies greater than 90%. Resonant coupling occurs at a critical taper width having equal TE and TM effective index. Being polari...
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Published in | Optics express Vol. 12; no. 1; pp. 117 - 123 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
12.01.2004
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Online Access | Get full text |
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