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Phase Contrast Microscopy
Ultraviolet and Infrared Microscopy
10 other sections not shown
Airy disc Airy pattern angle of incidence aperture diaphragm astigmatism axial basic birefringent bright centre chromatic aberration coincident colours component condenser conjugate contrast crystal curvature defined denotes diameter diaphragm dielectric diffraction entrance pupil equation exit pupil expressed eyepiece field diaphragm field of view focal length focal plane focused Fourier Fresnel glass illumination image A'B image-side incoherent intensity distribution interference fringes interference pattern Leitz lenses light beam light source light waves linearly polarized magnifying power medium micro microscope objective microscope systems microscopical imaging monochromatic negative normally numerical aperture object plane 77 object point observed occurs off-axis optic axis optical path difference optical system parallel parameters partially coherent phase difference pinholes plate polarized light positive produce propagation quantity rays reflected reflected-light refractive index respectively shown in Fig slit specimen spectral line spectrum spherical aberration Subsection surface thin film vector velocity vibration wavefront wavelength whereas Wollaston prism