Fiber-coupled multiplexed confocal microscope
AssigneeThe General Hospital Corporation
InventorsCharles P. Lin, Robert H. Webb
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Abstract
A confocal microscope system that is inherently fiberoptic compatible is described which has line scanning aided image formation. An incoherent fiberoptic bundle maps a line illumination pattern into a dispersible group of separate sources, and then remaps this confocally selected remitted light to the original line. Fibers, not confocal with the illumination, carry light to be rejected from the image back on itself upon double passing, while separate fibers carry light from non-confocal sample planes. The transformation allows efficient rejection of unwanted photons at a slit aperture. The fiber bundle and an objective lens provide a flexible probe for imaging internal tissue for pathological examination on a cellular level.
Claims6
A method for decoding a scrambled image formed by a first incoherent fiber bundle in a microscope comprising the steps of:
- raster scanning a focused light spot onto a first end of the first fiber bundle;
- sequentially reading out the corresponding fiber at a second end of said bundle;
- and
- decoding the scrambled image formed by said first fiber bundle with a second incoherent fiber bundle.
A method for decoding a scrambled image formed by a first incoherent fiber bundle in a microscope comprising the steps of:
- illuminating a first end of a first incoherent fiber bundle with a coded line pattern;
- imaging the corresponding fibers at a second end of said bundle;
- and
- decoding the scrambled image formed by said first fiber bundle with a second incoherent fiber bundle.
Dependencies are inferred from the claim text.