发明名称 |
Waveguide Element, Method for Producing the Waveguide Element, and Optical Sensor |
摘要 |
A waveguide element 21 including a photonic crystal waveguide including a core 4 that is constituted by a photonic crystal having a refractive index periodicity at least in one direction, and that propagates an electromagnetic wave in a direction in which the photonic crystal does not have the refractive index periodicity. At least one of materials forming the core 4 constituted by the photonic crystal, and at least a portion of a cladding in contact with a side face of the core 4 are constituted by a fluid 6. Thus, it is possible to provide a waveguide element that can be used as a light control element, can be produced easily and also can be applied to an optical sensor.
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申请公布号 |
US2008304787(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20060792904 |
申请日期 |
2006.01.12 |
申请人 |
NIPPON SHEET GLASS COMPANY, LIMITED |
发明人 |
KITTAKA SHIGEO;NARA MASATOSHI;TSUNETOMO KEIJI |
分类号 |
G02B6/028;G02B6/02 |
主分类号 |
G02B6/028 |
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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