论文信息 - Automatic Tuning and Locking of Hitless Add-Drop Filters

Automatic Tuning and Locking of Hitless Add-Drop Filters

Automatic tuning and locking of silicon microring resonator filters with hitless functionality in multichannel WDM system is presented. The filter spectral shape is optimized to match the signal spectral shape. A technique to cancel thermal crosstalk effects is exploited to automatically create filters lookup table.

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[3] Marco Sampietro,et al. Automatic Tuning of Silicon Photonics Microring Filter Array for Hitless Reconfigurable Add–Drop , 2019, Journal of Lightwave Technology.