硅光子亚波长光栅波导中的可调谐慢光

2019 IEEE 16th International Conference on Group IV Photonics (GFP) Pub Date : 2019-08-01 DOI:10.1109/group4.2019.8925650

Antoine Gervais, Philippe Jean, W. Shi, S. Larochelle

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引用次数: 0

摘要

实验证明了在集成在硅光子芯片上的亚波长光栅波导中存在慢光。在带边，测量了一个高达30的群指数。我们发现，带边波长随亚波长光栅周期线性变化，并且可以通过热调谐进行位移。

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Tunable Slow-Light in Silicon Photonic Subwavelength Grating Waveguides

Slow-light is experimentally demonstrated in subwavelength grating waveguides integrated on a silicon photonic chip. At the band-edge, a group index up to 30 is measured. We show that the band-edge wavelength varies linearly with the subwavelength grating period and can be shifted by thermal tuning.

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2019 IEEE 16th International Conference on Group IV Photonics (GFP)

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