专利检索 ap:("Schott Glas" OR "CARL-ZEISS-STIFTUNGtrading as SCHOTT GLASWERKE") AND inv:"HENTSCHEL, Rüdiger" 第 1 页

1.

发明公开
INTERFERENZOPTISCHES SCHMALBANDFILTER 审中-公开
标题翻译：干涉型的窄带滤波器

公开(公告)号：EP1194799A1

公开(公告)日：2002-04-10

申请号：EP00944023.1

申请日：2000-07-10

申请人： Schott Glas , CARL-ZEISS-STIFTUNGtrading as SCHOTT GLASWERKE

发明人： DANIELZIK, Burkhard , HENTSCHEL, Rüdiger , BRAUNECK, Ulf , KUHR, Markus , METZ, Bernd , BAUER, Stefan

IPC分类号： G02B5/28 , G02B1/11

CPC分类号： C23C16/515 , G02B5/281 , G02B5/288

摘要： The invention relates to a narrow-band optical interference filter for a wavelength (μ0) comprising a plurality of dielectric layers, whereby said dielectric layers alternately have a high (nH) and a low refractive index (nL) and a first number of dielectric layers has an optical layer thickness of μ/4 or μ/2 or an integral multiple thereof. The invention is characterized in that a second number of layers in the layer system has an optical layer thickness differing from μ/4 and μ/2 resulting in a minimized overall layer.