发明名称 |
Waveguide element using photonic crystal |
摘要 |
In a waveguide element using a photonic crystal including a core formed of a photonic crystal having a refractive index periodicity in at least two directions perpendicular to a propagation direction of an electromagnetic wave and a cladding arranged in contact with the core in order to confine the electromagnetic wave in the core, an incident side phase modulation portion is provided for allowing an electromagnetic wave that is coupled to a band on or near a Brillouin zone boundary in a photonic band structure in the core and propagates in the core to enter the core.
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申请公布号 |
US2006078263(A1) |
申请公布日期 |
2006.04.13 |
申请号 |
US20040547535 |
申请日期 |
2004.03.04 |
申请人 |
NIPPON SHEET GLASS COMPANY, LIMITED |
发明人 |
KITTAKA SHIGEO;OYA KAZUAKI;NARA MASATOSHI;ASAI TAKAHIRO |
分类号 |
G02B6/10;G02B6/122 |
主分类号 |
G02B6/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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