发明名称 |
SYSTEM, METHOD AND APPARATUS FOR PHASE-CODED MULTI-PLANE MICROSCOPY |
摘要 |
A volume holographic imaging system enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) object. The 4D source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam. A phase mask is encoded in one or more multiplexed holographic gratings of the holographic element using a spatial filter. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from a corresponding slice of the 4D probing source object to a non-overlapping region of the detector.
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申请公布号 |
US2012327490(A1) |
申请公布日期 |
2012.12.27 |
申请号 |
US201213476768 |
申请日期 |
2012.05.21 |
申请人 |
BARBASTATHIS GEORGE;LUO YUAN;MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
BARBASTATHIS GEORGE;LUO YUAN |
分类号 |
G02B5/32;G03H1/08 |
主分类号 |
G02B5/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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