Reconfigurable silicon photonics: shaping light on a chip (Conference Presentation)
Reconfigurable silicon photonics: shaping light on a chip (Conference Presentation)
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可重构硅光子学：在芯片上塑造光（会议演示）
DOI：
10.1117/12.2274037
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Muskens O
中科院分区：
文献类型：
--
作者：
Muskens O
定义具有可重新配置的输入-输出特性的元件对于实现其中可以使用外部控制信号操纵和路由光的柔性电路是重要的。我们已经开发了一种实验方法，通过投影超快激光脉冲引起的局部非线性扰动的图案来整形多模硅光子波导的传输函数。利用空间光调制器提供的自由度，该技术为研究光传输，在超快时间尺度上控制其流动以及在光子芯片上编程功能提供了一种新方法。
Defining elements with reconfigurable input-output characteristics is of importance to achieve flexible circuitry where light can be manipulated and routed using external control signals. We have developed an experimental approach for shaping of the transmission function of multimode silicon photonic waveguides by projecting a pattern of local nonlinear perturbations induced by an ultrafast laser pulse. Making use of the degrees of freedom offered by a spatial light modulator, the technique offers a new approach for studying light transport, for controlling its flow on ultrafast time scale, and for programming functions on a photonic chip.