| 发明名称 |
Optical component of the type of a waveguide grating spectrograph with centered output channels |
| 摘要 |
<p>The waveguide wavelength separation is chosen so that two different channels are carried on a different optical waveguide.</p> |
| 申请公布号 |
EP0921422(A1) |
申请公布日期 |
1999.06.09 |
| 申请号 |
EP19980403077 |
申请日期 |
1998.12.08 |
| 申请人 |
FRANCE TELECOM |
发明人 |
BRUNO, ADRIEN;WIN, PASCAL;RIGNY, ARNAUD |
| 分类号 |
G02B6/34;G02B6/42;(IPC1-7):G02B6/293;G02B6/124;H04B10/24 |
主分类号 |
G02B6/34 |
| 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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