Invention Grant
- Patent Title: Optical methods for observing samples and for detecting or metering chemical or biological species
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Application No.: US14417397Application Date: 2013-07-26
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Publication No.: US10241311B2Publication Date: 2019-03-26
- Inventor: Dominique Ausserré , Ludovic Roussille , Myriam Zerrad , Fabien Lemarchand , Claude Amra
- Applicant: Centre National de la Recherche Scientifique , Universite Du Maine , Universite D'Aix-Marseille
- Applicant Address: FR Paris FR Le Mans FR Marseilles
- Assignee: Centre National de la Recherche Scientifique,Universite du Maine,Universite d'Aix-Marseille
- Current Assignee: Centre National de la Recherche Scientifique,Universite du Maine,Universite d'Aix-Marseille
- Current Assignee Address: FR Paris FR Le Mans FR Marseilles
- Agency: Alston & Bird LLP
- Priority: FR1257279 20120726
- International Application: PCT/IB2013/056153 WO 20130726
- International Announcement: WO2014/016813 WO 20140130
- Main IPC: G01N33/552
- IPC: G01N33/552 ; G02B21/06 ; G01N33/543 ; G01N33/551 ; G01N21/359 ; G01N21/59 ; G01N21/03 ; G01N21/84 ; G02B21/33 ; G02B21/34
Abstract:
The invention relates to a method for observing a sample under optical microscopy, in incoherent, unpolarised light, using a sample substrate including a contrast-amplifying layer having a complex index of refraction. The invention also relates to a method for detecting or metering at least one chemical or biological species using such a sample substrate.
Public/Granted literature
- US20150185457A1 Optical Methods for Observing Samples and for Detecting or Metering Chemical or Biological Species Public/Granted day:2015-07-02
Information query
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