专利检索 ap:("Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V." OR "Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.") AND inv:"FEISST, Arno" 第 1 页

1.

发明授权
VORRICHTUNG UND VERFAHREN ZUR ANALYSE DER QUALITATIVEN UND/ODER QUANTITATIVEN ZUSAMMENSETZUNG VON FLUIDEN 有权
标题翻译：装置和方法的质量和/或液体的定量组成分析

公开(公告)号：EP1344046B1

公开(公告)日：2007-12-05

申请号：EP01271530.6

申请日：2001-12-14

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.

发明人： FEISST, Arno , LAMBRECHT, Armin , WEHRSPOHN, Ralf , MÜLLER, Frank , SCHILLING, Jörg, Dr.

IPC分类号： G01N21/35 , G02B6/12

CPC分类号： B82Y20/00 , G01N21/3504 , G02B6/1225

摘要： The invention relates to a device and a method for analysing the qualitative and/or quantitative composition of liquids. Said device comprises at least one light source (8), an interaction region (57) wherein light interacts with the liquid (13), and a detection device (11) related to the interaction between the liquid and the light. The device and the method are characterised in that a photonic band-gap structure (10) is provided, yielding a highly reduced group velocity in the interaction region and therefore an increased retention time of the light in the interaction region. The interaction region can thus be significantly reduced, enabling the device to have a compact structure.

2.

发明授权
ABLENKEINRICHTUNG ZUR ABLENKUNG ELEKTROMAGNETISCHER WELLEN UND OPTISCHES ELEMENT HIERFÜR 有权
标题翻译：挠度迈向电磁波和光学元件THEREFOR改道

公开(公告)号：EP1405136B1

公开(公告)日：2007-12-19

申请号：EP02748732.1

申请日：2002-06-04

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： FEISST, Arno

IPC分类号： G02F1/29

CPC分类号： G02F1/3558 , G02B26/0875 , G02F1/292

摘要： The invention relates to a device and method for influencing electromagnetic waves and to an optical element therefor, whereby the optical element is comprised of a material having electro-optical and/or magneto-optical and/or piezoelectrical properties and has at least one photonic structure provided in a section. The invention also relates to a method for producing photonic structures, particularly in optical elements of the aforementioned type.