发明名称 |
Polarization control device |
摘要 |
A polarization control device includes a support substrate on which a metal compound structure is formed. The metal compound structure is formed with at least two metal fine structures arranged periodically in a range equal to or smaller than a wavelength of an incident light.
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申请公布号 |
US7630132(B2) |
申请公布日期 |
2009.12.08 |
申请号 |
US20060438716 |
申请日期 |
2006.05.22 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
SANGU SUGURU;FUKUDA HIROAKI;TAKADA MASATO;ITOH IZUMI;TAKAHASHI JUNICHI;TERASHI TAROH |
分类号 |
G02B5/30 |
主分类号 |
G02B5/30 |
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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