Design of Ultra-Small Mode-Evolution Type Polarization Rotator Based on Surface Plasmon Polariton

Design of Ultra-Small Mode-Evolution Type Polarization Rotator Based on Surface Plasmon Polariton
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DOI:
10.1364/iprsn.2012.iw1b.2
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发表时间:
2012-06
期刊:
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影响因子:
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通讯作者:
M. Komatsu;K. Saitoh;M. Koshiba
M. Komatsu;K. Saitoh;M. Koshiba
中科院分区:
其他
文献类型:
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作者:
M. Komatsu;K. Saitoh;M. Koshiba

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我们提出了一种基于表面等离子体激元现象的超小型偏振旋转器。数值模拟结果表明,在整个C波段,消光比优于-15 dB的5 μ m长偏振旋转器是可以实现的。
We propose an ultra-small polarization rotator based on a surface plasmon polariton phenomenon. Numerical simulations show that a 5-μm-long polarization rotator with extinction ratio better than -15 dB on the entire C-band is achievable.