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- Phase-contrast_microscopy abstract "Phase-contrast microscopy is an optical-microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image. Phase shifts themselves are invisible, but become visible when shown as brightness variations.When light waves travel through a medium other than vacuum, interaction with the medium causes the wave amplitude and phase to change in a manner dependent on properties of the medium. Changes in amplitude (brightness) arise from the scattering and absorption of light, which is often wavelength-dependent and may give rise to colors. Photographic equipment and the human eye are only sensitive to amplitude variations. Without special arrangements, phase changes are therefore invisible. Yet, phase changes often carry important information.Phase-contrast microscopy is particularly important in biology.It reveals many cellular structures that are not visible with a simpler bright-field microscope, as exemplified in the figure.These structures were made visible to earlier microscopists by staining, but this required additional preparation and killed the cells.The phase-contrast microscope made it possible for biologists to study living cells and how they proliferate through cell division.After its invention in the early 1930s, phase-contrast microscopy proved to be such an advancement in microscopy, that its inventor Frits Zernike was awarded the Nobel prize (physics) in 1953.".
- Phase-contrast_microscopy thumbnail Phase_contrast_microscope.jpg?width=300.
- Phase-contrast_microscopy wikiPageExternalLink phaseindex.html.
- Phase-contrast_microscopy wikiPageID "8008377".
- Phase-contrast_microscopy wikiPageLength "10182".
- Phase-contrast_microscopy wikiPageOutDegree "45".
- Phase-contrast_microscopy wikiPageRevisionID "704181837".
- Phase-contrast_microscopy wikiPageWikiLink Amplitude.
- Phase-contrast_microscopy wikiPageWikiLink Bright-field_microscopy.
- Phase-contrast_microscopy wikiPageWikiLink Carl_Zeiss_AG.
- Phase-contrast_microscopy wikiPageWikiLink Category:Dutch_inventions.
- Phase-contrast_microscopy wikiPageWikiLink Category:Microscopy.
- Phase-contrast_microscopy wikiPageWikiLink Cell_(biology).
- Phase-contrast_microscopy wikiPageWikiLink Cell_division.
- Phase-contrast_microscopy wikiPageWikiLink Condenser_(optics).
- Phase-contrast_microscopy wikiPageWikiLink Contrast_(vision).
- Phase-contrast_microscopy wikiPageWikiLink Differential_interference_contrast_microscopy.
- Phase-contrast_microscopy wikiPageWikiLink Digital_camera.
- Phase-contrast_microscopy wikiPageWikiLink Frits_Zernike.
- Phase-contrast_microscopy wikiPageWikiLink Georges_Nomarski.
- Phase-contrast_microscopy wikiPageWikiLink Hoffman_modulation_contrast_microscopy.
- Phase-contrast_microscopy wikiPageWikiLink Light_scattering.
- Phase-contrast_microscopy wikiPageWikiLink Live_cell_imaging.
- Phase-contrast_microscopy wikiPageWikiLink Neutral-density_filter.
- Phase-contrast_microscopy wikiPageWikiLink Nikon.
- Phase-contrast_microscopy wikiPageWikiLink Nobel_Prize.
- Phase-contrast_microscopy wikiPageWikiLink Olympus_Corporation.
- Phase-contrast_microscopy wikiPageWikiLink Optical_depth.
- Phase-contrast_microscopy wikiPageWikiLink Optical_microscope.
- Phase-contrast_microscopy wikiPageWikiLink Phase-contrast_X-ray_imaging.
- Phase-contrast_microscopy wikiPageWikiLink Phase-contrast_imaging.
- Phase-contrast_microscopy wikiPageWikiLink Phase_(waves).
- Phase-contrast_microscopy wikiPageWikiLink Polarization_(waves).
- Phase-contrast_microscopy wikiPageWikiLink Quantitative_phase-contrast_microscopy.
- Phase-contrast_microscopy wikiPageWikiLink Refractive_index.
- Phase-contrast_microscopy wikiPageWikiLink Staining.
- Phase-contrast_microscopy wikiPageWikiLink Vacuum.
- Phase-contrast_microscopy wikiPageWikiLink Waveplate.
- Phase-contrast_microscopy wikiPageWikiLink File:Brightfield_phase_contrast_cell_image.jpg.
- Phase-contrast_microscopy wikiPageWikiLink File:Phase_shift_image_of_cells_in_3D.jpg.
- Phase-contrast_microscopy wikiPageWikiLink File:S_cerevisiae_under_DIC_microscopy.jpg.
- Phase-contrast_microscopy wikiPageWikiLink File:Working_principle_of_phase_contrast_microscopy.gif.
- Phase-contrast_microscopy wikiPageWikiLinkText "Phase-contrast microscopy".
- Phase-contrast_microscopy wikiPageWikiLinkText "phase-contrast microscopy".
- Phase-contrast_microscopy by "no".
- Phase-contrast_microscopy caption "A phase-contrast microscope".
- Phase-contrast_microscopy inventor Frits_Zernike.
- Phase-contrast_microscopy lcheading "Phase-contrast microscopy".
- Phase-contrast_microscopy manufacturer "Zeiss, Nikon, Olympus and others".
- Phase-contrast_microscopy name "Phase-contrast microscope".
- Phase-contrast_microscopy onlinebooks "no".
- Phase-contrast_microscopy related Differential_interference_contrast_microscopy.
- Phase-contrast_microscopy related Hoffman_modulation_contrast_microscopy.
- Phase-contrast_microscopy related Quantitative_phase-contrast_microscopy.
- Phase-contrast_microscopy uses "Microscopic observation of unstained biological material".
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Commons_category.
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Further.
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Infobox_laboratory_equipment.
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Library_resources_box.
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Optical_microscopy.
- Phase-contrast_microscopy wikiPageUsesTemplate Template:Reflist.
- Phase-contrast_microscopy subject Category:Dutch_inventions.
- Phase-contrast_microscopy subject Category:Microscopy.
- Phase-contrast_microscopy hypernym Technique.
- Phase-contrast_microscopy type Instrument.
- Phase-contrast_microscopy type TopicalConcept.
- Phase-contrast_microscopy type Instrument.
- Phase-contrast_microscopy type Redirect.
- Phase-contrast_microscopy type Technique.
- Phase-contrast_microscopy comment "Phase-contrast microscopy is an optical-microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image. Phase shifts themselves are invisible, but become visible when shown as brightness variations.When light waves travel through a medium other than vacuum, interaction with the medium causes the wave amplitude and phase to change in a manner dependent on properties of the medium.".
- Phase-contrast_microscopy label "Phase-contrast microscopy".
- Phase-contrast_microscopy sameAs Q898815.
- Phase-contrast_microscopy sameAs المجهر_الضوئي_ذو_الأطوار_المتباينة.
- Phase-contrast_microscopy sameAs Microscopi_de_contrast_de_fase.
- Phase-contrast_microscopy sameAs Phasenkontrastmikroskopie.
- Phase-contrast_microscopy sameAs Microscopio_de_contraste_de_fases.
- Phase-contrast_microscopy sameAs Microscope_à_contraste_de_phase.
- Phase-contrast_microscopy sameAs Fáziskontraszt-mikroszkóp.
- Phase-contrast_microscopy sameAs 位相差顕微鏡.
- Phase-contrast_microscopy sameAs Fasecontrastmicroscoop.
- Phase-contrast_microscopy sameAs Fasekontrastmikroskop.
- Phase-contrast_microscopy sameAs Mikroskop_kontrastowo-fazowy.
- Phase-contrast_microscopy sameAs Microscópio_de_contraste_de_fase.
- Phase-contrast_microscopy sameAs m.026nc3d.
- Phase-contrast_microscopy sameAs Фазово-контрастная_микроскопия.
- Phase-contrast_microscopy sameAs Faznokontrastni_mikroskop.
- Phase-contrast_microscopy sameAs Фазовоконтрастна_мікроскопія.
- Phase-contrast_microscopy sameAs Q898815.
- Phase-contrast_microscopy sameAs 相衬显微技术.
- Phase-contrast_microscopy wasDerivedFrom Phase-contrast_microscopy?oldid=704181837.
- Phase-contrast_microscopy depiction Phase_contrast_microscope.jpg.
- Phase-contrast_microscopy isPrimaryTopicOf Phase-contrast_microscopy.