公开(公告)号：EP2810109A4

公开(公告)日：2015-09-16

申请号：EP13742897

申请日：2013-01-31

申请人： IGNIS PHOTONYX AS

发明人： BOULANGER MARTIN ,  SHEN YUEQIANG ,  ZAUNER DAN

IPC分类号： G02B6/02 ,  G02B6/10 ,  G02B6/12 ,  G02B6/125 ,  G02B6/28

CPC分类号： G02B6/12014 ,  G02B6/125 ,  G02B6/2808

公开(公告)号：EP1668398B1

公开(公告)日：2009-04-15

申请号：EP04775045.0

申请日：2004-09-03

申请人： Photonyx AS

发明人： HEDIN, Gunnar, E. ,  ZIMMER, Even ,  KARTASHOV, Vladimir ,  NATERSTAD, Trond ,  NISSAR, Bengt

IPC分类号： G02B26/08 ,  G02B5/18

CPC分类号： G02B26/001 ,  G02B27/0068 ,  G02B27/288

摘要： Polarization dependent effects in dynamical optical components based on polymer gel surface modulation and prism designs provides a loss in optical effects for light or information carriers using such components. The present invention provides a method and devices compensating such polarization effects.

公开(公告)号：EP1668398A1

公开(公告)日：2006-06-14

申请号：EP04775045.0

申请日：2004-09-03

申请人： Photonyx AS

发明人： HEDIN, Gunnar, E. ,  ZIMMER, Even ,  KARTASHOV, Vladimir ,  NATERSTAD, Trond ,  JACOBSON, Bengt

IPC分类号： G02B26/08 ,  G02B5/18

CPC分类号： G02B26/001 ,  G02B27/0068 ,  G02B27/288

摘要： Polarization dependent effects in dynamical optical components based on polymer gel surface modulation and prism designs provides a loss in optical effects for light or information carriers using such components. The present invention provides a method and devices compensating such polarization effects.

公开(公告)号：EP1535108A1

公开(公告)日：2005-06-01

申请号：EP03794360.2

申请日：2003-08-29

申请人： Photonyx AS

发明人： MALTHE-S RENSSEN, Anders ,  ZIMMER, Even ,  NATERSTAD, Trond ,  JACOBSON, Bengt

IPC分类号： G02F1/01 ,  G02B26/02

CPC分类号： G02F1/292 ,  G02B5/1814 ,  G02B5/1828 ,  G02B6/266 ,  G02B6/29314 ,  G02B26/004 ,  G02B26/0808 ,  G02B2006/12107 ,  G02F1/21 ,  G02F1/31 ,  G02F1/315 ,  G02F2201/305 ,  G02F2201/307 ,  G02F2202/022 ,  G02F2203/48

摘要： The present invention provides a variabel optical modulator for optical communication systems using a tunable dynamic grating. The variable optical modulator comprises a gel or membrane layer attached adjacent to a prism communicating light to/from said optical communication system, a substrate having a plurality of indevidually adressable electrodes and drive means for providing regulated excitation voltage to each of said plurality of electrodes providing a wave pattern on a surface of said gel or membrane superimposed on an initial state of said gel or membrane layer.