Invention Grant
- Patent Title: Optics for an extended depth of field
- Patent Title (中): 光学扩展景深
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Application No.: US13625390Application Date: 2012-09-24
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Publication No.: US08611030B2Publication Date: 2013-12-17
- Inventor: Alex Alon , Irina Alon , Haim Bezdin
- Applicant: Alex Alon , Irina Alon , Haim Bezdin
- Applicant Address: US CA San Jose
- Assignee: DigitalOptics Corporation International
- Current Assignee: DigitalOptics Corporation International
- Current Assignee Address: US CA San Jose
- Agency: Turocy & Watson, LLP
- Main IPC: G02B27/00
- IPC: G02B27/00
Abstract:
An optical imaging assembly having cylindrical symmetry, comprising a plurality of lenses having surfaces with curvatures and spacings between the surfaces, such that an optical image formed by the plurality of lenses has a defocus aberration coefficient greater than 0.1 at a focal plane of the assembly.
Public/Granted literature
- US20130116981A1 Optics For An Extended Depth of Field Public/Granted day:2013-05-09
Information query
