Tunable narrow-band single-channel add-drop integrated optical filter with ultrawide FSR
作者： Chunlei Sun , Yuexin Yin , Zequn Chen , Yuting Ye , Ye Luo
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摘要: … Bragg-grating-assisted Fabry–Perot (FP) cavity without any need for calibration and tuning [23]. In contrast to Bragg gratings waveguide … the Bragg grating to form the Fabry–Perot filter …
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