Photon statistics of laser light scattered by motile spermatozoa |
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Authors: | Hideaki Shimizu Gen Matsumoto |
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Institution: | Electrotechnical Laboratory, Tanashi, Tokyo, Japan |
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Abstract: | The intensity of laser light scattered by swimming spermatozoa is experimentally determined to obey a gaussian distribution. This is due to the fact that the fluctuations of the electric susceptabilities of the sperm system accord with gaussian statistics. The result is obtained from the light intensity correlation data and the photoelectron counting distribution with a photoelectron counting technique. It also gives us the justification of the usual process in light intensity correlation spectroscopy of swimming spermatozoa when we get the susceptibility correlation function from the experimentally obtainable intensity correlation function. |
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