| 发明名称 |
WAVEGUIDE TYPE BEAM PARAMETER PRODUCT CONTROL OPTICAL CIRCUIT AND OPTICAL INTEGRATED CIRCUIT |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a beam parameter product control optical circuit having a novel mechanism which has little conversion loss and is suitable for an optical integrated circuit. <P>SOLUTION: The waveguide type beam parameter product control optical circuit, has a cross-section perpendicular to the light wave propagation direction of the waveguide, formed in a non-rectangular shape. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
| 申请公布号 |
JP2008051828(A) |
申请公布日期 |
2008.03.06 |
| 申请号 |
JP20040320865 |
申请日期 |
2004.11.04 |
| 申请人 |
TOYOTA MOTOR CORP;TOYOTA CENTRAL R&,D LABS INC |
发明人 |
SATO AKIO;SANPEI KAZUHISA;HASEGAWA KAZUO;MATSUBARA HIROYUKI;ICHIKAWA TADASHI;MAEDA MITSUTOSHI;ITO HIROSHI |
| 分类号 |
G02B6/122;G02B6/02;G02B6/13 |
主分类号 |
G02B6/122 |
| 代理机构 |
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