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发明名称
具有对称模态场的非对称光子晶体波导元件
摘要
一种光子晶体板波导(slab photonic crystal waveguide),其保持导引模态的奇偶性(parity)。该波导包括一光子晶体层,其介于两介电层之间。该光子晶体层包括形状非对称之周期性排列的介电区域,位在周围介电材料内。该波导经由保持对称的模态场分布排除了被引入之输入模态之奇偶性状态的转换。经由改变介电层的介电常数,补偿与光子晶体层内非对称周期性排列之介电区域相关之非对称模态局限化(localization)的倾向,藉以得到对称的模态场分布。
申请公布号
TW200624893
申请公布日期
2006.07.16
申请号
TW094129419
申请日期
2005.08.29
申请人
力能转换装置公司
发明人
米罗伯
分类号
G02B6/12
主分类号
G02B6/12
代理机构
代理人
蔡中曾;黄庆源
主权项
地址
美国
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