发明名称 |
Manufacturing method for electrooptic element and optical deflector including electrooptic element |
摘要 |
An electrooptic element includes an optical waveguide layer made from a ferroelectric material and having a polarization inverted region of a predetermined shape having an optical incidence face and an optical exit face, and an upper electrode layer and a lower electrode layer formed on a top face and a bottom face of the optical waveguide layer, respectively, in which the ferroelectric material is magnesium-oxide-doped lithium niobate, and at least one of the optical incidence face and the optical exit face of the optical waveguide layer is formed in parallel with a crystal face of the ferroelectric material.
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申请公布号 |
US8463082(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US201113227018 |
申请日期 |
2011.09.07 |
申请人 |
NAKAGAWA JUN;NAKAMURA KOICHIRO;SUZUKI SHUICHI;RICOH COMPANY, LTD. |
发明人 |
NAKAGAWA JUN;NAKAMURA KOICHIRO;SUZUKI SHUICHI |
分类号 |
G02F1/295 |
主分类号 |
G02F1/295 |
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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