phase contrast microscopy การใช้

• Air samples are typically analyzed using phase contrast microscopy ( PCM ).
• The device is similar in operation to Zernike phase contrast microscopy.
• Even removing journal references from phase contrast microscopy.
• -- Phase contrast microscopy ( PCM ) can detect fibers as small as 0.25 micrometers in diameter.
• Phase telescopes are primarily used for aligning the optical components required for K鰄ler illumination and phase contrast microscopy.
• During replication, " T . celer " is condensed to a diploform shape as seen by phase contrast microscopy
• -- Phase contrast microscopy ( PCM ) can detect fibers as small as 0 . 25 micrometers in diameter.
• Trichomonas tenax can easily be detected by phase contrast microscopy on a fresh mounted smear of periodontal pocket biofilm infection.
• The institute is named after the Dutch Nobel prize winner Frits Zernike, famous for his development of phase contrast microscopy.
• Named after Frits Zernike, the Dutch optical physicist, and the inventor of phase contrast microscopy, they play an important role in beam optics.
• Most implementations of quantitative phase contrast microscopy allow for images to be created and focused at different focal planes from a single exposure.
• Digital holographic microscopy thus makes it possible to visualize and quantify transparent objects and is therefore also referred to as quantitative phase contrast microscopy.
• In addition to this, various forms of microscopy including bright-field microscopy, fluorescence microscopy, interference contrast microscopy, and phase contrast microscopy have been used to observe the pathogen.
• Monika Ritsch-Marte and her colleague Stefan Bernet hold several patents ( e . g . spiral-phase contrast microscopy or a diffractive Moir?lense with tunable refraction index ).
• "' Quantitative phase contrast microscopy "'is the collective name for a group of microscopy methods that quantify the phase shift that occurs when light waves pass through a more optically dense object.
• For phase contrast microscopy the phase ring ( at the back focal plane of the objective ) and the annulus ( at the back focal plane of the condenser lens ) should appear in focus and in alignment.
• The various technologies differ in the collection process, possible imaging methods ( fluorescence microscopy / bright field microscopy / differential interference contrast microscopy / phase contrast microscopy / etc . ) and the types of holders and tissue preparation needed before the imaging and isolation.
• Hyaline casts are cylindrical and clear, with a low refractive index, so that they can easily be missed on cursory review under brightfield microscopy, or in an aged sample where dissolution has occurred whereas, on the other hand, phase contrast microscopy leads to easier identification.
• Any optical components at the back focal plane of the objective ( e . g . the phase ring for phase contrast microscopy ) and at the condenser diaphragm ( e . g . the annulus for phase contrast microscopy ) should also appear in focus.
• Any optical components at the back focal plane of the objective ( e . g . the phase ring for phase contrast microscopy ) and at the condenser diaphragm ( e . g . the annulus for phase contrast microscopy ) should also appear in focus.