Polarized light microscopy
http://dbpedia.org/resource/Polarized_light_microscopy
Polarizační mikroskop se řídí Biotovými zákony. V dnešní době má uplatnění především v mineralogii, biologické aplikace po zavedení elektronové mikroskopie ztratily na významu. Vedle bylo použití polarizačního mikroskopu základem tzv. submikroskopické morfologie protoplasmy.
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Polarized light microscopy can mean any of a number of optical microscopy techniques involving polarized light. Simple techniques include illumination of the sample with polarized light. Directly transmitted light can, optionally, be blocked with a polariser orientated at 90 degrees to the illumination. More complex microscopy techniques which take advantage of polarized light include differential interference contrast microscopy and interference reflection microscopy. Scientists will often use a device called a polarizing plate to convert natural light into polarized light.
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Polarizační mikroskop
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Polarized light microscopy
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27425975
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1093427609
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Polarizační mikroskop se řídí Biotovými zákony. V dnešní době má uplatnění především v mineralogii, biologické aplikace po zavedení elektronové mikroskopie ztratily na významu. Vedle bylo použití polarizačního mikroskopu základem tzv. submikroskopické morfologie protoplasmy.
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Polarized light microscopy can mean any of a number of optical microscopy techniques involving polarized light. Simple techniques include illumination of the sample with polarized light. Directly transmitted light can, optionally, be blocked with a polariser orientated at 90 degrees to the illumination. More complex microscopy techniques which take advantage of polarized light include differential interference contrast microscopy and interference reflection microscopy. Scientists will often use a device called a polarizing plate to convert natural light into polarized light. These illumination techniques are most commonly used on birefringent samples where the polarized light interacts strongly with the sample and so generating contrast with the background. Polarized light microscopy is used extensively in optical mineralogy.
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5746
