. Cytology. Cytology. Recombined ray (Destructive Interference) Diffraction plate Objective Condenser Annular Diaphragm. Phase retarding material 1 1 ' i I \ * >â¢â ( â ' f 4 t â < < ) ) ) t Microscope stage Figure 11-13. Diagram Showing the Principle of Phase Microscopy. deviated and undeviated light will emerge from the diffraction plate in phase and recombine to give increased brightness (constructive inter- ference) of the object (Figure 11-14 (b)). Phase-contrast microscopy can be used to measure the refractive index and solid concentration of cell structures by utilizing the met


. Cytology. Cytology. Recombined ray (Destructive Interference) Diffraction plate Objective Condenser Annular Diaphragm. Phase retarding material 1 1 ' i I \ * >â¢â ( â ' f 4 t â < < ) ) ) t Microscope stage Figure 11-13. Diagram Showing the Principle of Phase Microscopy. deviated and undeviated light will emerge from the diffraction plate in phase and recombine to give increased brightness (constructive inter- ference) of the object (Figure 11-14 (b)). Phase-contrast microscopy can be used to measure the refractive index and solid concentration of cell structures by utilizing the method of immersion rejractometry. This method involves the immersion of cells SURVEY OF CYTOLOGICAL TECHNIQUES / 231. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wilson, G. B. (George Bernard), 1914-; Morrison, John H. (John Herbert), 1927-. New York, Reinhold


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