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Volumetric Light-Field Excitation.

ABSTRACT: We explain how to concentrate light simultaneously at multiple selected volumetric positions by means of a 4D illumination light field. First, to select target objects, a 4D imaging light field is captured. A light field mask is then computed automatically for this selection to avoid illumination of the remaining areas. With one-photon illumination, simultaneous generation of complex volumetric light patterns becomes possible. As a full light-field can be captured and projected simultaneously at the desired exposure and excitation times, short readout and lighting durations are supported.

SUBMITTER: Schedl DC

PROVIDER: S-EPMC4929678 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature

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Volumetric Light-Field Excitation.

Schedl David C DC Bimber Oliver O

Scientific reports 20160701

We explain how to concentrate light simultaneously at multiple selected volumetric positions by means of a 4D illumination light field. First, to select target objects, a 4D imaging light field is captured. A light field mask is then computed automatically for this selection to avoid illumination of the remaining areas. With one-photon illumination, simultaneous generation of complex volumetric light patterns becomes possible. As a full light-field can be captured and projected simultaneously at ...[more]

PMID: 27363565

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