典型文献
Tunable Filters Based on Cascaded Long-Period Polymer Waveguide Gratings
文献摘要：
Long-period waveguide,grating based filters have attracted attention due to their flexible fabrication,a variety of materials and structures,low back reflection,low insertion loss,and excellent performance in the tuning range and temperature sensitivity.To our knowledge,for the first time,a two-segment polymer long-period waveguide grating was cascaded to implement a filter with a narrower bandwidth.Experimental results showed that the device had a maximum extinction ratio of 24 dB at 1577 nm,and the 12 dB bandwidth was 10 nm.The temperature sensitivity of the fabricated device was 1.79nm/℃.
文献关键词：
中图分类号：
作者姓名：
Xin SHI;Rui CAO;Lingfang WANG
作者机构：
School of Optoelectronic Science and Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China
文献出处：
引用格式：
[1]Xin SHI;Rui CAO;Lingfang WANG-.Tunable Filters Based on Cascaded Long-Period Polymer Waveguide Gratings)[J].光子传感器（英文版）,2022(04):45-50
A类：
Gratings
B类：
Tunable,Filters,Based,Cascaded,Long,Period,Polymer,Waveguide,period,waveguide,grating,filters,have,attracted,attention,due,their,flexible,fabrication,variety,materials,structures,low,back,reflection,insertion,loss,excellent,performance,tuning,range,temperature,sensitivity,To,our,knowledge,first,two,segment,polymer,long,was,cascaded,implement,narrower,bandwidth,Experimental,results,showed,that,device,had,maximum,extinction,ratio,dB,fabricated,79nm
AB值：
0.702116
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
