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HIGH-ORDER OPTICAL FIBER MULTI-WAVELENGTH FILTER, AND CONTINUOUS WAVELENGTH TUNING METHOD USING THE SAME
HIGH-ORDER OPTICAL FIBER MULTI-WAVELENGTH FILTER, AND CONTINUOUS WAVELENGTH TUNING METHOD USING THE SAME
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机译:高阶光纤多波长滤波器以及使用该滤波器的连续波长调谐方法
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摘要
A high-order optical fiber multi-wavelength filter includes a polarization beam splitter configured to form a polarization-diversity loop configuration by splitting light received from a broadband light source into two polarization components, combining circulated and input light of the two polarization components, and outputting the combined light, a pair of polarization controllers each including at least one wave plate in combination, and configured to change a polarization state of input light, and a pair of polarization-maintaining fibers configured to form interference spectrums by assigning phase differences through birefringence.
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