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发明名称
摘要
A passband filter exhibiting ultra-narrow characteristics comprising a cascaded pair of Mach-Zehnder (MZ) structures each including a plurality of resonators optically coupled to each of the arms of the MZ structures.
申请公布号
JP5489716(B2)
申请公布日期
2014.05.14
申请号
JP20090522763
申请日期
2007.07.12
申请人
发明人
分类号
G02B6/12;G02B5/20
主分类号
G02B6/12
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代理人
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