Invention Grant
- Patent Title: Optical biosensor with focusing optics
- Patent Title (中): 带聚焦光学的光学生物传感器
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Application No.: US13379721Application Date: 2010-06-21
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Publication No.: US08670123B2Publication Date: 2014-03-11
- Inventor: Johannes Joseph Hubertina Barbara Schleipen , Dominique Maria Bruls
- Applicant: Johannes Joseph Hubertina Barbara Schleipen , Dominique Maria Bruls
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP09163571 20090624
- International Application: PCT/IB2010/052786 WO 20100621
- International Announcement: WO2010/150167 WO 20101229
- Main IPC: G01N21/55
- IPC: G01N21/55 ; G02B3/00
Abstract:
The invention relates to focusing optics (100) for a biosensor (10) which allow with simple means to accurately image an extended investigation region (13) onto a detector plane (P). To this end, the focusing optics (100) comprises at least two focusing lenslets (LL) that are arranged adjacent to each other such that they image an incident parallel light beam (L2) that is directed along a main optical axis (MOA) onto a common plane (P). The output light beam (L2) that is received by the focusing optics (100) may preferably originate from total internal reflection of a parallel input light beam (L1) at the investigation region (13) of a transparent carrier.
Public/Granted literature
- US20120147377A1 OPTICAL BIOSENSOR WITH FOCUSING OPTICS Public/Granted day:2012-06-14
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