发明名称 |
Optical filter has couplers and difference group delay units through which optical signal traverses alternately between two signal modes during which difference of powers in modes is nullified |
摘要 |
An optical signal (OS) traverses through couplers (C1,..Cn) and difference group delay units (DGD1,.An Independent claim is also included for optical filtering method.
|
申请公布号 |
DE10147227(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
DE2001147227 |
申请日期 |
2001.09.14 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
GAO, ZHAN;NOE, REINHOLD |
分类号 |
H04B10/18;(IPC1-7):G02F1/01 |
主分类号 |
H04B10/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|