发明名称 |
Design and method for planar coupled waveguide filter |
摘要 |
A wavelength filter has a low index waveguide, a high index waveguide and a grating for coupling therebetween. The high index waveguide is in horizontal proximity to said low index waveguide. The low index waveguide and said high index waveguide have substantially different geometries which result in substantially different indices. A method for fabricating the wavelength filter is also disclosed.
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申请公布号 |
US6097865(A) |
申请公布日期 |
2000.08.01 |
申请号 |
US19980120000 |
申请日期 |
1998.07.21 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
ALFERNESS, RODNEY CLIFFORD;BRENNER, TOMAS |
分类号 |
G02B6/12;G02B6/13;(IPC1-7):G02B6/26;G02B6/34;H04J14/02 |
主分类号 |
G02B6/12 |
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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