发明名称 |
MULTI-CAVITY OPTICAL FILTERS WITH INVERSE PARABOLIC GROUP DELAY RESPONSES |
摘要 |
<p>There is provided a multi-cavity optical filter providing a substantially parabolic group delay response with a negative second derivative over a wide bandwidth. The optical filter is made by cascading a plurality of reflective elements wherein a highly reflective element is not positioned at the end of the cascade but is rather inserted between elements of lower reflectivity. The resulting filter has a substantially parabolic group delay response with a negative second derivative when light is injected in one direction of light injection.</p> |
申请公布号 |
WO2008037077(A1) |
申请公布日期 |
2008.04.03 |
申请号 |
WO2007CA01724 |
申请日期 |
2007.09.26 |
申请人 |
UNIVERSITE LAVAL;DOUCET, SERGE;LAROCHELLE, SOPHIE |
发明人 |
DOUCET, SERGE;LAROCHELLE, SOPHIE |
分类号 |
G02B6/34;G02B5/18;G02B5/26;G02F1/01 |
主分类号 |
G02B6/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|