Low-Power-Consumption Integrated Tunable Filters for WDM Switching Applications in Silicon Photonics
IEEE Photonics Technology Letters(2018)
摘要
We present the experimental results of thermally tunable double microring resonator devices for integrated wavelength division multiplexing applications. The devices demonstrated a free-spectral range up to 2.4 THz (19.2 nm) around 1550 nm and a channel rejection higher than 35 dB. Using Ti/TiN metal heaters, a power consumption of 20 mW per FSR per ring is achieved, which outperformed analogous d...
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关键词
Integrated optics,Silicon photonics,Tuning,Optical filters,Wavelength division multiplexing,Optical ring resonators,Optical switches
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