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Rotation-Symmetric Multispot Focusing Phase-Shifted Grating Coupler for Integrated Semiconductor Laser

机译:集成半导体激光器的旋转对称多点聚焦相移光栅耦合器

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摘要

Rotation-symmetric multispot focusing grating couplers with periodic binary phase modulation are designed and fabricated. The functions of 60 and 45° rotation-symmetric multispot focusing with the same spot intensities were demonstrated.
机译:设计并制造了具有周期性二进制相位调制的旋转对称多点聚焦光栅耦合器。演示了具有相同光斑强度的60和45°旋转对称多光斑聚焦的功能。

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  • 来源
    《Japanese journal of applied physics》 |2012年第5issue1期|p.058001.1-058001.2|共2页
  • 作者单位

    Department of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Osaka University, Suite. Osaka 565-0871, Japan;

    Department of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Osaka University, Suite. Osaka 565-0871, Japan;

    Department of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Osaka University, Suite. Osaka 565-0871, Japan;

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