Many light emitting entities routinely used, in cell biological settings show a dipole orientation. If the exact z position of the light emitting entity is unknown, using simple two-dimensional Gaussian fit algorithms to the light intensity distribution of a range of emitted light, may lead to calculation errors of the x- and y-position of several 10nm. The invention discloses a method for calculation of the exact spatial position and orientation of a light emitting in a sample.
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DKFZ (German Cancer Research Center, Deutsches Krebsforschungszentrum)
Phone: +49-6221-42 2955
Dr. Ruth Herzog
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